Add files using upload-large-folder tool
Browse filesThis view is limited to 50 files because it contains too many changes.
See raw diff
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/07w-PX_Z1gw_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/2c_ITCs4hhs.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/2c_ITCs4hhs_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/4id55YqjtKU_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/6RD7vcHlFmY_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/8DxXg-8gcVs_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/CRD_SaSvvNE_postprocess.srt +3388 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/CRD_SaSvvNE_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/CRD_SaSvvNE_raw.srt +3412 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/N96tROODgHE_postprocess.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ_postprocess.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/VJzIvjzOdho_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZrNFLrK6Vdo.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZrNFLrK6Vdo_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZrNFLrK6Vdo_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZtBY2dC0bd0_raw.srt +3488 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/mdUT_MY-788_postprocess.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/mdUT_MY-788_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/mt37YgfjCQA_raw.srt +3704 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/q6eRxy1CCxg_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/rHnrbW9PxQI_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/uNpZZlnFSk8_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/vSeFUzYUbCI_postprocess.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/vSeFUzYUbCI_raw.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ztkY9VoE4xA_postprocess.srt +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ztkY9VoE4xA_raw.json +0 -0
- PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ztkY9VoE4xA_raw.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE_postprocess.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE_raw.json +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE_raw.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/AxcCjMpV0q8_postprocess.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/AxcCjMpV0q8_raw.json +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/AxcCjMpV0q8_raw.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/D0-BrVDyCB4.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/D0-BrVDyCB4_raw.json +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/D0-BrVDyCB4_raw.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y_postprocess.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y_raw.json +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y_raw.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I_postprocess.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I_raw.json +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I_raw.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/YLcf_bVcWX8.srt +0 -0
- PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/YLcf_bVcWX8_raw.json +0 -0
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/07w-PX_Z1gw_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/2c_ITCs4hhs.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/2c_ITCs4hhs_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/4id55YqjtKU_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/6RD7vcHlFmY_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/8DxXg-8gcVs_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/CRD_SaSvvNE_postprocess.srt
ADDED
|
@@ -0,0 +1,3388 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
1
|
| 2 |
+
00:00:20,810 --> 00:00:26,330
|
| 3 |
+
السلام عليكم بسم الله الرحمن الرحيم المادة إليها
|
| 4 |
+
|
| 5 |
+
2
|
| 6 |
+
00:00:26,330 --> 00:00:32,050
|
| 7 |
+
متطلب سابق اللي هو digital logic design موادها زي
|
| 8 |
+
|
| 9 |
+
3
|
| 10 |
+
00:00:32,050 --> 00:00:36,430
|
| 11 |
+
ما تعرفيهم اتناش و نص لتنتين يوم لحد و تلات في
|
| 12 |
+
|
| 13 |
+
4
|
| 14 |
+
00:00:36,430 --> 00:00:46,230
|
| 15 |
+
المكان هذا M601 و لو كل واحد منك و جري ال ..
|
| 16 |
+
|
| 17 |
+
5
|
| 18 |
+
00:00:47,200 --> 00:00:53,100
|
| 19 |
+
المحاضرة مسبقا الاشي المتوقع أنه نشرحه بيكون أفضل
|
| 20 |
+
|
| 21 |
+
6
|
| 22 |
+
00:00:53,100 --> 00:00:59,020
|
| 23 |
+
الاستيعاب بيكون أكمل و بيكون عندك في التفاعل في
|
| 24 |
+
|
| 25 |
+
7
|
| 26 |
+
00:00:59,020 --> 00:01:04,820
|
| 27 |
+
background قبل ما تسأل أو ت schedule و لو استحبت
|
| 28 |
+
|
| 29 |
+
8
|
| 30 |
+
00:01:04,820 --> 00:01:10,580
|
| 31 |
+
معاك الكتاب ال material printed copy بيكون كويس
|
| 32 |
+
|
| 33 |
+
9
|
| 34 |
+
00:01:10,580 --> 00:01:14,940
|
| 35 |
+
برضه حيث إذا في عندك notes أي إشي تعلم عليها
|
| 36 |
+
|
| 37 |
+
10
|
| 38 |
+
00:01:14,940 --> 00:01:21,910
|
| 39 |
+
تكتبها بيفيدكبالنسبة لتوزيع العلامات تبعت المساقر
|
| 40 |
+
|
| 41 |
+
11
|
| 42 |
+
00:01:21,910 --> 00:01:32,170
|
| 43 |
+
نظري طبعا في نظري و في عملي هيكون في مشاريع هنزلها
|
| 44 |
+
|
| 45 |
+
12
|
| 46 |
+
00:01:32,170 --> 00:01:37,170
|
| 47 |
+
انا بحددها و هي نفسها اللي بتعمله في المعامل
|
| 48 |
+
|
| 49 |
+
13
|
| 50 |
+
00:01:37,170 --> 00:01:42,990
|
| 51 |
+
هتنحسب في مساقر نظري و مساقر المعمل في النظري
|
| 52 |
+
|
| 53 |
+
14
|
| 54 |
+
00:01:42,990 --> 00:01:52,570
|
| 55 |
+
هتنحسب عشرة فرميةكل طالب هيشتغل لحاله هيخصم المعيد
|
| 56 |
+
|
| 57 |
+
15
|
| 58 |
+
00:01:52,570 --> 00:01:59,070
|
| 59 |
+
10% عن كل يوم تأخير لغاية أربع أيام تأخير maximum
|
| 60 |
+
|
| 61 |
+
16
|
| 62 |
+
00:01:59,070 --> 00:02:08,830
|
| 63 |
+
بعد الأربع أيام بياخد zero مابيضلش عذار هترسل ال
|
| 64 |
+
|
| 65 |
+
17
|
| 66 |
+
00:02:08,830 --> 00:02:17,080
|
| 67 |
+
project ك file عن طريق ال email in PDF formatهتحط
|
| 68 |
+
|
| 69 |
+
18
|
| 70 |
+
00:02:17,080 --> 00:02:20,980
|
| 71 |
+
فيه شغلات التالية على سبيل المثال و ليست على سبيل
|
| 72 |
+
|
| 73 |
+
19
|
| 74 |
+
00:02:20,980 --> 00:02:27,160
|
| 75 |
+
الحصر حسب اللزوم في بعض ال items ممكن ما تلزمش في
|
| 76 |
+
|
| 77 |
+
20
|
| 78 |
+
00:02:27,160 --> 00:02:31,340
|
| 79 |
+
items أخرى أنا مش كاتبها يمكن تلزم حسب لزوم
|
| 80 |
+
|
| 81 |
+
21
|
| 82 |
+
00:02:31,340 --> 00:02:36,560
|
| 83 |
+
المشروع مثلا ممكن تحط specifications block
|
| 84 |
+
|
| 85 |
+
22
|
| 86 |
+
00:02:36,560 --> 00:02:41,660
|
| 87 |
+
diagrams code simulation analysis of results and
|
| 88 |
+
|
| 89 |
+
23
|
| 90 |
+
00:02:41,660 --> 00:02:49,130
|
| 91 |
+
references ال file اللي هتبعته للمعيدهتسميه حسب ال
|
| 92 |
+
|
| 93 |
+
24
|
| 94 |
+
00:02:49,130 --> 00:02:55,290
|
| 95 |
+
syntax التالي ال ID يعني رقم الطالب الجامعي و
|
| 96 |
+
|
| 97 |
+
25
|
| 98 |
+
00:02:55,290 --> 00:03:00,290
|
| 99 |
+
بعدين underscore و بعدين PN project name project
|
| 100 |
+
|
| 101 |
+
26
|
| 102 |
+
00:03:00,290 --> 00:03:04,210
|
| 103 |
+
number و بعدين underscore و student name اسم
|
| 104 |
+
|
| 105 |
+
27
|
| 106 |
+
00:03:04,210 --> 00:03:12,310
|
| 107 |
+
الطالب مثلا لو قلنا هذا رقم طالبهي رقمه underscore
|
| 108 |
+
|
| 109 |
+
28
|
| 110 |
+
00:03:12,310 --> 00:03:20,950
|
| 111 |
+
01 رقم المشروع underscore اسم الطالب بعد العشرة في
|
| 112 |
+
|
| 113 |
+
29
|
| 114 |
+
00:03:20,950 --> 00:03:26,910
|
| 115 |
+
المية في تلاتين في المية لـ midterm exam ال
|
| 116 |
+
|
| 117 |
+
30
|
| 118 |
+
00:03:26,910 --> 00:03:31,130
|
| 119 |
+
midterm exam اللي هيحطه المعيد و هو كمان اللي
|
| 120 |
+
|
| 121 |
+
31
|
| 122 |
+
00:03:31,130 --> 00:03:35,050
|
| 123 |
+
هيصححه بيقولكوا على العلامات هيكون ان شاء الله
|
| 124 |
+
|
| 125 |
+
32
|
| 126 |
+
00:03:35,050 --> 00:03:41,950
|
| 127 |
+
open book موعدالامتحان تاريخه و الوقت و المكان
|
| 128 |
+
|
| 129 |
+
33
|
| 130 |
+
00:03:41,950 --> 00:03:45,890
|
| 131 |
+
اللي بتحدده الجامعة هتلاقيه موجود على صفحتك
|
| 132 |
+
|
| 133 |
+
34
|
| 134 |
+
00:03:45,890 --> 00:03:54,430
|
| 135 |
+
بالنسبة لل final بيضلله ستين من مية open book انا
|
| 136 |
+
|
| 137 |
+
35
|
| 138 |
+
00:03:54,430 --> 00:04:00,290
|
| 139 |
+
اللي هحط الامتحان و هقوم بتصحيحه ان شاء الله تاريخ
|
| 140 |
+
|
| 141 |
+
36
|
| 142 |
+
00:04:00,290 --> 00:04:05,540
|
| 143 |
+
الامتحانو وقت الامتحان و مكانه برضه بتحددوش
|
| 144 |
+
|
| 145 |
+
37
|
| 146 |
+
00:04:05,540 --> 00:04:11,660
|
| 147 |
+
الجامعة تطلع على صحفتك تتعرفي التفاصيل هذه هذا
|
| 148 |
+
|
| 149 |
+
38
|
| 150 |
+
00:04:11,660 --> 00:04:23,840
|
| 151 |
+
بالنسبة للمساقى النظري بالنسبة للمساقى العملي اللي
|
| 152 |
+
|
| 153 |
+
39
|
| 154 |
+
00:04:23,840 --> 00:04:24,780
|
| 155 |
+
هيديه الموايد
|
| 156 |
+
|
| 157 |
+
40
|
| 158 |
+
00:04:27,430 --> 00:04:31,270
|
| 159 |
+
المشاريع اللى انا احددها كلها هتنحسب في نظري عندي
|
| 160 |
+
|
| 161 |
+
41
|
| 162 |
+
00:04:31,270 --> 00:04:36,510
|
| 163 |
+
عشرة في المية في ال .. في نفس المشاريع نفسها في
|
| 164 |
+
|
| 165 |
+
42
|
| 166 |
+
00:04:36,510 --> 00:04:44,410
|
| 167 |
+
المعمل هتنحسب ستين في المية ال
|
| 168 |
+
|
| 169 |
+
43
|
| 170 |
+
00:04:44,410 --> 00:04:50,210
|
| 171 |
+
term exam اللى هتاخده في النظري هينحسب في المعمل
|
| 172 |
+
|
| 173 |
+
44
|
| 174 |
+
00:04:50,210 --> 00:04:54,930
|
| 175 |
+
تلاتين وفي ال .. وعندي كام هنا تلاتين هينحسب مرتين
|
| 176 |
+
|
| 177 |
+
45
|
| 178 |
+
00:04:54,930 --> 00:04:58,980
|
| 179 |
+
نفس ال examوالتالي مش هيكون لأن المعمل في final
|
| 180 |
+
|
| 181 |
+
46
|
| 182 |
+
00:04:58,980 --> 00:05:03,700
|
| 183 |
+
exam فقط م ال term exam هينحسب اندي تلاتين في
|
| 184 |
+
|
| 185 |
+
47
|
| 186 |
+
00:05:03,700 --> 00:05:08,060
|
| 187 |
+
النظري نفس الامتحان وفي المعمل هينحسب كام تلاتين
|
| 188 |
+
|
| 189 |
+
48
|
| 190 |
+
00:05:08,060 --> 00:05:13,210
|
| 191 |
+
بيضل في المعمل عشرة في الميةهذه ال lab activities
|
| 192 |
+
|
| 193 |
+
49
|
| 194 |
+
00:05:13,210 --> 00:05:19,190
|
| 195 |
+
بيحددها المعيد ممكن يكلفك نشاط إضافي مهم ممكن ياخد
|
| 196 |
+
|
| 197 |
+
50
|
| 198 |
+
00:05:19,190 --> 00:05:23,010
|
| 199 |
+
حضوره ياب شغلات من هذا القبيل عشان يعمل control
|
| 200 |
+
|
| 201 |
+
51
|
| 202 |
+
00:05:23,010 --> 00:05:28,630
|
| 203 |
+
أكتر و يطبق فلسفته و خبرته في المعمل هي توزيع
|
| 204 |
+
|
| 205 |
+
52
|
| 206 |
+
00:05:28,630 --> 00:05:36,990
|
| 207 |
+
العلمات اخترت الكتاب كويس وممتاز لكنيث شورت اسمه
|
| 208 |
+
|
| 209 |
+
53
|
| 210 |
+
00:05:36,990 --> 00:05:41,660
|
| 211 |
+
BHDL for engineers first editionهذا كتاب ممتاز
|
| 212 |
+
|
| 213 |
+
54
|
| 214 |
+
00:05:41,660 --> 00:05:47,440
|
| 215 |
+
درست أنا منه قبل هيك و درست من كتب أخرى ممتازة لكن
|
| 216 |
+
|
| 217 |
+
55
|
| 218 |
+
00:05:47,440 --> 00:05:51,760
|
| 219 |
+
رجعت لكتاب هذا لأنه بصراحة كويس يعنى هذه ال
|
| 220 |
+
|
| 221 |
+
56
|
| 222 |
+
00:05:51,760 --> 00:05:57,600
|
| 223 |
+
references أخرى في ال VHDL للمجتمع واللي عاوز يقرأ
|
| 224 |
+
|
| 225 |
+
57
|
| 226 |
+
00:05:57,600 --> 00:06:04,930
|
| 227 |
+
أكتر ويتوسع بقدر يقرأ self readingانت المطالب في
|
| 228 |
+
|
| 229 |
+
58
|
| 230 |
+
00:06:04,930 --> 00:06:08,110
|
| 231 |
+
الحاجات اللي انا بعلم عليها بالأصفر في برضه اجيل
|
| 232 |
+
|
| 233 |
+
59
|
| 234 |
+
00:06:08,110 --> 00:06:13,790
|
| 235 |
+
للمساك في لو روحت على صفحتى هتلاقي digital system
|
| 236 |
+
|
| 237 |
+
60
|
| 238 |
+
00:06:13,790 --> 00:06:19,270
|
| 239 |
+
design click it بديلك صفحة فيها link اضغط على ال
|
| 240 |
+
|
| 241 |
+
61
|
| 242 |
+
00:06:19,270 --> 00:06:24,390
|
| 243 |
+
link بتوديك على folder digital system design بتفتح
|
| 244 |
+
|
| 245 |
+
62
|
| 246 |
+
00:06:24,390 --> 00:06:27,410
|
| 247 |
+
هو بتلاقي كل ال material اللي انا هعملها upload
|
| 248 |
+
|
| 249 |
+
63
|
| 250 |
+
00:06:27,410 --> 00:06:32,490
|
| 251 |
+
بتقدر تنزلها دايما انا بعمل update لل course
|
| 252 |
+
|
| 253 |
+
64
|
| 254 |
+
00:06:32,490 --> 00:06:42,400
|
| 255 |
+
layoutو بحطه فى المكان هذا فانت وقتش
|
| 256 |
+
|
| 257 |
+
65
|
| 258 |
+
00:06:42,400 --> 00:06:46,360
|
| 259 |
+
طلعت عليه اخر مرة بارح
|
| 260 |
+
|
| 261 |
+
66
|
| 262 |
+
00:06:46,360 --> 00:06:51,860
|
| 263 |
+
بعد ما رجعت حطيت فى something يمكن انت الصبح قبل
|
| 264 |
+
|
| 265 |
+
67
|
| 266 |
+
00:06:51,860 --> 00:06:55,620
|
| 267 |
+
الظهر او كده لكن يمكن بالليل او بعد العصر مش فاكر
|
| 268 |
+
|
| 269 |
+
68
|
| 270 |
+
00:06:55,620 --> 00:07:01,720
|
| 271 |
+
وقتش حطيت فى something و فانت بصفة دورية بتطلع على
|
| 272 |
+
|
| 273 |
+
69
|
| 274 |
+
00:07:01,720 --> 00:07:06,110
|
| 275 |
+
ال folders هذهسواء تبعت ال data system design أو
|
| 276 |
+
|
| 277 |
+
70
|
| 278 |
+
00:07:06,110 --> 00:07:12,930
|
| 279 |
+
تبعت ال whatting systems ال material
|
| 280 |
+
|
| 281 |
+
71
|
| 282 |
+
00:07:12,930 --> 00:07:16,570
|
| 283 |
+
اللي أنا بعلم عليه بالأصفر هي انت اللي مطلب فيها
|
| 284 |
+
|
| 285 |
+
72
|
| 286 |
+
00:07:16,570 --> 00:07:21,030
|
| 287 |
+
لكن ال material الأخرى اللي مش معلم عليها الأفضل
|
| 288 |
+
|
| 289 |
+
73
|
| 290 |
+
00:07:21,030 --> 00:07:25,870
|
| 291 |
+
انك تقراها بتكتسب مزيد من ال knowledge في المادة
|
| 292 |
+
|
| 293 |
+
74
|
| 294 |
+
00:07:25,870 --> 00:07:32,210
|
| 295 |
+
رقام المشاريع اللي انا هنزلها هيكون هناهي ال
|
| 296 |
+
|
| 297 |
+
75
|
| 298 |
+
00:07:32,210 --> 00:07:35,290
|
| 299 |
+
problems أرقام المسائل و ال issue date تاريخ
|
| 300 |
+
|
| 301 |
+
76
|
| 302 |
+
00:07:35,290 --> 00:07:40,270
|
| 303 |
+
الإصدار و date ال deadline يعني تاريخ ال maximum
|
| 304 |
+
|
| 305 |
+
77
|
| 306 |
+
00:07:40,270 --> 00:07:45,050
|
| 307 |
+
للتسليم و ال weight تبع المشروع بالنسبة لغيره
|
| 308 |
+
|
| 309 |
+
78
|
| 310 |
+
00:07:45,050 --> 00:07:50,270
|
| 311 |
+
مطلوب منك تبدأ من اليوم تعمل installation على ال
|
| 312 |
+
|
| 313 |
+
79
|
| 314 |
+
00:07:50,270 --> 00:07:55,570
|
| 315 |
+
laptop تبعك أو ال pc و تتعرف على ال HDL simulation
|
| 316 |
+
|
| 317 |
+
80
|
| 318 |
+
00:07:55,570 --> 00:08:00,250
|
| 319 |
+
and synthesis software التاليةهنرسل على ال الديك
|
| 320 |
+
|
| 321 |
+
81
|
| 322 |
+
00:08:00,250 --> 00:08:04,050
|
| 323 |
+
اكتر اش دي ايل سيموليتر وفي عندك ال synthesizer
|
| 324 |
+
|
| 325 |
+
82
|
| 326 |
+
00:08:04,050 --> 00:08:10,370
|
| 327 |
+
اللي هو هذا وفي عندك ال liver replace and root هذه
|
| 328 |
+
|
| 329 |
+
83
|
| 330 |
+
00:08:10,370 --> 00:08:14,790
|
| 331 |
+
كل ال software مستخدم في مراحل متعددة في المادة او
|
| 332 |
+
|
| 333 |
+
84
|
| 334 |
+
00:08:14,790 --> 00:08:22,910
|
| 335 |
+
في التصميم زي ما هنشوف ال lab activities قبل ما
|
| 336 |
+
|
| 337 |
+
85
|
| 338 |
+
00:08:22,910 --> 00:08:30,670
|
| 339 |
+
يبدأ الأسبوع يومين او اكتربحدد انا مسبقا ايش اللي
|
| 340 |
+
|
| 341 |
+
86
|
| 342 |
+
00:08:30,670 --> 00:08:35,090
|
| 343 |
+
هيتم في ال next week في الأسبوع القادم الى كل
|
| 344 |
+
|
| 345 |
+
87
|
| 346 |
+
00:08:35,090 --> 00:08:38,970
|
| 347 |
+
المعيد بحيث المعيد وانت بتكون عارف ايش اللي هيصير
|
| 348 |
+
|
| 349 |
+
88
|
| 350 |
+
00:08:38,970 --> 00:08:43,710
|
| 351 |
+
يعني مثلا الاسبوع اللي احنا فيه هذا اللي بيبدأ في
|
| 352 |
+
|
| 353 |
+
89
|
| 354 |
+
00:08:43,710 --> 00:08:47,930
|
| 355 |
+
تسعة تسعة هكون مجرد تعريف بال lab lab
|
| 356 |
+
|
| 357 |
+
90
|
| 358 |
+
00:08:47,930 --> 00:08:52,830
|
| 359 |
+
familiarization الاسبوع اللي يليه هكون software
|
| 360 |
+
|
| 361 |
+
91
|
| 362 |
+
00:08:52,830 --> 00:08:56,770
|
| 363 |
+
familiarization على ال ALDEC وال software اللي
|
| 364 |
+
|
| 365 |
+
92
|
| 366 |
+
00:08:56,770 --> 00:09:01,860
|
| 367 |
+
ذكرتلكواو أي activities بعد كده هنضيفها ان شاء
|
| 368 |
+
|
| 369 |
+
93
|
| 370 |
+
00:09:01,860 --> 00:09:15,460
|
| 371 |
+
الله اتباعا اولا باول المادة السهلة وشيقة VHDL
|
| 372 |
+
|
| 373 |
+
94
|
| 374 |
+
00:09:15,460 --> 00:09:22,180
|
| 375 |
+
PLD DESIGN METHODOLOGY المصادق بتكلم على ال design
|
| 376 |
+
|
| 377 |
+
95
|
| 378 |
+
00:09:22,180 --> 00:09:28,400
|
| 379 |
+
and implementation of digital systems في language
|
| 380 |
+
|
| 381 |
+
96
|
| 382 |
+
00:09:28,400 --> 00:09:37,910
|
| 383 |
+
اسمهاVHDL اختصار لـ Very Large
|
| 384 |
+
|
| 385 |
+
97
|
| 386 |
+
00:09:37,910 --> 00:09:42,710
|
| 387 |
+
Scale High Description Language تستخدم في ال
|
| 388 |
+
|
| 389 |
+
98
|
| 390 |
+
00:09:42,710 --> 00:09:46,830
|
| 391 |
+
description of digital systems و ال verification
|
| 392 |
+
|
| 393 |
+
99
|
| 394 |
+
00:09:46,830 --> 00:09:52,310
|
| 395 |
+
من مراحل عديدة زي ما هنشوفللـ implementation
|
| 396 |
+
|
| 397 |
+
100
|
| 398 |
+
00:09:52,310 --> 00:09:58,630
|
| 399 |
+
نستخدم ICs أو devices بيسموها PLDs اختصار لـ
|
| 400 |
+
|
| 401 |
+
101
|
| 402 |
+
00:09:58,630 --> 00:10:03,930
|
| 403 |
+
Programmable Logical Devices وفيها أنواع عديدة زي
|
| 404 |
+
|
| 405 |
+
102
|
| 406 |
+
00:10:03,930 --> 00:10:10,610
|
| 407 |
+
ما هنشوف ان شاء الله طبعا
|
| 408 |
+
|
| 409 |
+
103
|
| 410 |
+
00:10:10,610 --> 00:10:15,930
|
| 411 |
+
عشان اتمر مراحل اللي هو تصميم وتنفيذ digital
|
| 412 |
+
|
| 413 |
+
104
|
| 414 |
+
00:10:15,930 --> 00:10:24,010
|
| 415 |
+
system بتمر بمراحل عديدةبتبدأ ب description بتمر
|
| 416 |
+
|
| 417 |
+
105
|
| 418 |
+
00:10:24,010 --> 00:10:30,730
|
| 419 |
+
توصل ل legalization انك بتحطها على PLD و تستخدم
|
| 420 |
+
|
| 421 |
+
106
|
| 422 |
+
00:10:30,730 --> 00:10:34,930
|
| 423 |
+
لهذا الغرض tools عديدة بيسموها computer-aided
|
| 424 |
+
|
| 425 |
+
107
|
| 426 |
+
00:10:34,930 --> 00:10:39,290
|
| 427 |
+
engineering tools هنشوف ايش ال tools هذه بالتفصيل
|
| 428 |
+
|
| 429 |
+
108
|
| 430 |
+
00:10:39,290 --> 00:10:45,210
|
| 431 |
+
ان شاء الله هنسميها VHDL PLD methodology design
|
| 432 |
+
|
| 433 |
+
109
|
| 434 |
+
00:10:45,210 --> 00:10:49,180
|
| 435 |
+
methodologyاللي انا هستخدم فيها ال VHDL ك
|
| 436 |
+
|
| 437 |
+
110
|
| 438 |
+
00:10:49,180 --> 00:10:52,640
|
| 439 |
+
description language و simulation and verification
|
| 440 |
+
|
| 441 |
+
111
|
| 442 |
+
00:10:52,640 --> 00:10:57,380
|
| 443 |
+
و ال PLDs عشان نحط فيها في الآخر ال design تبعنا
|
| 444 |
+
|
| 445 |
+
112
|
| 446 |
+
00:10:57,380 --> 00:11:01,920
|
| 447 |
+
ال
|
| 448 |
+
|
| 449 |
+
113
|
| 450 |
+
00:11:01,920 --> 00:11:05,440
|
| 451 |
+
VHDL again عبارة عن هرضية description language
|
| 452 |
+
|
| 453 |
+
114
|
| 454 |
+
00:11:05,440 --> 00:11:13,740
|
| 455 |
+
تستخدم بشكل واسع for specifying و modeling و
|
| 456 |
+
|
| 457 |
+
115
|
| 458 |
+
00:11:13,740 --> 00:11:20,240
|
| 459 |
+
designing و simulation ل digital systemsتقدر توصف
|
| 460 |
+
|
| 461 |
+
116
|
| 462 |
+
00:11:20,240 --> 00:11:23,180
|
| 463 |
+
ال data ال system اما انه structurally او
|
| 464 |
+
|
| 465 |
+
117
|
| 466 |
+
00:11:23,180 --> 00:11:28,340
|
| 467 |
+
behaviorally يعني شكل تركيبي او شكل سلوكي بالعربي
|
| 468 |
+
|
| 469 |
+
118
|
| 470 |
+
00:11:28,340 --> 00:11:36,440
|
| 471 |
+
شكل تركيبي او شكل سلوكي و كل واحد منهم at several
|
| 472 |
+
|
| 473 |
+
119
|
| 474 |
+
00:11:36,440 --> 00:11:40,200
|
| 475 |
+
different levels of abstraction يعني ممكن تفصل
|
| 476 |
+
|
| 477 |
+
120
|
| 478 |
+
00:11:40,200 --> 00:11:44,560
|
| 479 |
+
بتفصيل دقيق ممكن اقل دقة اكبر اكبر and so on تعلق
|
| 480 |
+
|
| 481 |
+
121
|
| 482 |
+
00:11:44,560 --> 00:11:51,120
|
| 483 |
+
بال levels زي ما بدكبال VHDL وإمكانياتها هتلاقي
|
| 484 |
+
|
| 485 |
+
122
|
| 486 |
+
00:11:51,120 --> 00:11:54,860
|
| 487 |
+
بسرعة كبيرة جدا و بسهولة ممكن نعمل design ل very
|
| 488 |
+
|
| 489 |
+
123
|
| 490 |
+
00:11:54,860 --> 00:12:00,660
|
| 491 |
+
large systems و complex systems هو في الأساس لما
|
| 492 |
+
|
| 493 |
+
124
|
| 494 |
+
00:12:00,660 --> 00:12:05,860
|
| 495 |
+
عملوا ال VHDL عملوها ك description language ل
|
| 496 |
+
|
| 497 |
+
125
|
| 498 |
+
00:12:05,860 --> 00:12:11,560
|
| 499 |
+
documentation and simulation او
|
| 500 |
+
|
| 501 |
+
126
|
| 502 |
+
00:12:11,560 --> 00:12:14,720
|
| 503 |
+
لما عملوها عملوها ك description language عشان يوصف
|
| 504 |
+
|
| 505 |
+
127
|
| 506 |
+
00:12:14,720 --> 00:12:18,750
|
| 507 |
+
فيهاdigital system ويقدر يعمله simulation
|
| 508 |
+
|
| 509 |
+
128
|
| 510 |
+
00:12:18,750 --> 00:12:22,750
|
| 511 |
+
simulation
|
| 512 |
+
|
| 513 |
+
129
|
| 514 |
+
00:12:22,750 --> 00:12:26,930
|
| 515 |
+
simulation عشان تتأكد من صحة ال designers تبعك
|
| 516 |
+
|
| 517 |
+
130
|
| 518 |
+
00:12:26,930 --> 00:12:35,130
|
| 519 |
+
وبيقدي الوظائف اللي انت قصدها من
|
| 520 |
+
|
| 521 |
+
131
|
| 522 |
+
00:12:35,130 --> 00:12:39,790
|
| 523 |
+
الميزات اللي هو ال VHDL زي ما هنشوف انك ممكن تعمل
|
| 524 |
+
|
| 525 |
+
132
|
| 526 |
+
00:12:39,790 --> 00:12:44,850
|
| 527 |
+
حاجة اسمها test bench test benchتسبنش انك بتحدد
|
| 528 |
+
|
| 529 |
+
133
|
| 530 |
+
00:12:44,850 --> 00:12:49,970
|
| 531 |
+
انت لل system description لل input sequences و ال
|
| 532 |
+
|
| 533 |
+
134
|
| 534 |
+
00:12:49,970 --> 00:12:55,110
|
| 535 |
+
corresponding اللي هي output responses يعني لو
|
| 536 |
+
|
| 537 |
+
135
|
| 538 |
+
00:12:55,110 --> 00:13:00,090
|
| 539 |
+
قدرته input لفلاني ايش المفروض يطلع output و تالت
|
| 540 |
+
|
| 541 |
+
136
|
| 542 |
+
00:13:00,090 --> 00:13:02,710
|
| 543 |
+
VHDL ما هي تشتغل بيقدر يطبق input هدول و يشوف ال
|
| 544 |
+
|
| 545 |
+
137
|
| 546 |
+
00:13:02,710 --> 00:13:05,710
|
| 547 |
+
output طلع من ال design اللي انت عملته و يقارب بال
|
| 548 |
+
|
| 549 |
+
138
|
| 550 |
+
00:13:05,710 --> 00:13:09,510
|
| 551 |
+
design المفروض اللي انت جايله عليه إذا الحقيقي طلع
|
| 552 |
+
|
| 553 |
+
139
|
| 554 |
+
00:13:09,510 --> 00:13:13,540
|
| 555 |
+
بيساوي المفروض معناه design is okayأذا وقعش ال
|
| 556 |
+
|
| 557 |
+
140
|
| 558 |
+
00:13:13,540 --> 00:13:17,280
|
| 559 |
+
design أيش فيه problem فبتراجع يمكن انت مش فاهم
|
| 560 |
+
|
| 561 |
+
141
|
| 562 |
+
00:13:17,280 --> 00:13:20,940
|
| 563 |
+
طبيعة ال problem التعريف تبعها يمكن فاهم بس لما
|
| 564 |
+
|
| 565 |
+
142
|
| 566 |
+
00:13:20,940 --> 00:13:25,560
|
| 567 |
+
جيت عملت ال design في some bug في ال coding او في
|
| 568 |
+
|
| 569 |
+
143
|
| 570 |
+
00:13:25,560 --> 00:13:29,620
|
| 571 |
+
ال .. في ال .. في ال coding او في احدى المراحل
|
| 572 |
+
|
| 573 |
+
144
|
| 574 |
+
00:13:29,620 --> 00:13:32,940
|
| 575 |
+
بيكون في مسألة .. في problem بتحل المسألة وبتعيد
|
| 576 |
+
|
| 577 |
+
145
|
| 578 |
+
00:13:32,940 --> 00:13:35,920
|
| 579 |
+
ال design و ال compilation و ال simulation و test
|
| 580 |
+
|
| 581 |
+
146
|
| 582 |
+
00:13:35,920 --> 00:13:39,240
|
| 583 |
+
bench اللي هو testing لغاية ما تتأكد انه it is
|
| 584 |
+
|
| 585 |
+
147
|
| 586 |
+
00:13:39,240 --> 00:13:40,120
|
| 587 |
+
okay زي ما بدك
|
| 588 |
+
|
| 589 |
+
148
|
| 590 |
+
00:13:43,790 --> 00:13:47,770
|
| 591 |
+
و قلتلي بما انه انا بكتب ال test bench بنش ال VHDL
|
| 592 |
+
|
| 593 |
+
149
|
| 594 |
+
00:13:47,770 --> 00:13:50,850
|
| 595 |
+
يعني انت description تاع ال design بتكتب ال VHDL و
|
| 596 |
+
|
| 597 |
+
150
|
| 598 |
+
00:13:50,850 --> 00:13:54,050
|
| 599 |
+
ال test bench برضه بنكتب ال VHDL مش محتاج اللي هو
|
| 600 |
+
|
| 601 |
+
151
|
| 602 |
+
00:13:54,050 --> 00:13:57,370
|
| 603 |
+
أخرى عشان أكتب اللي هو test bench قلتلي بسيط عليك
|
| 604 |
+
|
| 605 |
+
152
|
| 606 |
+
00:13:57,370 --> 00:14:02,030
|
| 607 |
+
كتير مش هيك ولاك مش محتاج إلى language أخرى عشان
|
| 608 |
+
|
| 609 |
+
153
|
| 610 |
+
00:14:02,030 --> 00:14:04,670
|
| 611 |
+
أكتب ال test bench نفس ال language بتتكتب ..
|
| 612 |
+
|
| 613 |
+
154
|
| 614 |
+
00:14:04,670 --> 00:14:09,350
|
| 615 |
+
بتنفعاش ل design description و ل .. و ل testing
|
| 616 |
+
|
| 617 |
+
155
|
| 618 |
+
00:14:12,620 --> 00:14:15,080
|
| 619 |
+
بعدين قالوا طيب ماشي خلينا نطور ال video دي ايه
|
| 620 |
+
|
| 621 |
+
156
|
| 622 |
+
00:14:15,080 --> 00:14:20,880
|
| 623 |
+
كمان شوية عملوا synthesizer tools هذه بتحولك اللي
|
| 624 |
+
|
| 625 |
+
157
|
| 626 |
+
00:14:20,880 --> 00:14:25,900
|
| 627 |
+
هو a description إلى gates and و or و multiplexers
|
| 628 |
+
|
| 629 |
+
158
|
| 630 |
+
00:14:25,900 --> 00:14:29,560
|
| 631 |
+
و decoders و encoders و flip-flops و counters و
|
| 632 |
+
|
| 633 |
+
159
|
| 634 |
+
00:14:29,560 --> 00:14:36,020
|
| 635 |
+
recess و بتحول ال design أيش إلى gates و hardware
|
| 636 |
+
|
| 637 |
+
160
|
| 638 |
+
00:14:36,020 --> 00:14:39,940
|
| 639 |
+
ال tools اللي بتعمل التحويل هذا بيسموها ال
|
| 640 |
+
|
| 641 |
+
161
|
| 642 |
+
00:14:39,940 --> 00:14:43,580
|
| 643 |
+
synthesizer toolsفبنقول إنك تعمل عملية synthesis
|
| 644 |
+
|
| 645 |
+
162
|
| 646 |
+
00:14:43,580 --> 00:14:50,120
|
| 647 |
+
يعني تخليق عملية إيه؟ تخليق بيحولك description إلى
|
| 648 |
+
|
| 649 |
+
163
|
| 650 |
+
00:14:50,120 --> 00:14:56,680
|
| 651 |
+
gates و قلت له هذا سهلك عملية design كتير هذا نوع
|
| 652 |
+
|
| 653 |
+
164
|
| 654 |
+
00:14:56,680 --> 00:15:00,580
|
| 655 |
+
من أنواع اللي هو ال automation مش هيك و لا ووفرلك
|
| 656 |
+
|
| 657 |
+
165
|
| 658 |
+
00:15:00,580 --> 00:15:05,120
|
| 659 |
+
ليه time and effort ووفر في ال course كتير time
|
| 660 |
+
|
| 661 |
+
166
|
| 662 |
+
00:15:05,120 --> 00:15:07,280
|
| 663 |
+
and effort بيسووا مصاري في الآخر مش هيك و لا
|
| 664 |
+
|
| 665 |
+
167
|
| 666 |
+
00:15:11,100 --> 00:15:15,400
|
| 667 |
+
الـ PLD عبارة عن ايش عبارة عن Digital Integrated
|
| 668 |
+
|
| 669 |
+
168
|
| 670 |
+
00:15:15,400 --> 00:15:21,500
|
| 671 |
+
Circuit IC تجارب انت تعملها programming وتحدد ال
|
| 672 |
+
|
| 673 |
+
169
|
| 674 |
+
00:15:21,500 --> 00:15:24,140
|
| 675 |
+
functionality تبعتها زي ما بدك طبعا بيظل محدود
|
| 676 |
+
|
| 677 |
+
170
|
| 678 |
+
00:15:24,140 --> 00:15:29,940
|
| 679 |
+
بإمكانيات ايه اللي هو ال PLD جوا
|
| 680 |
+
|
| 681 |
+
171
|
| 682 |
+
00:15:29,940 --> 00:15:33,540
|
| 683 |
+
ال PLD زي ما هنشوف بيكون فيه gates و flip-flops
|
| 684 |
+
|
| 685 |
+
172
|
| 686 |
+
00:15:33,540 --> 00:15:40,180
|
| 687 |
+
وشغلات وبيكون فيه interconnects contactsيا بتخليها
|
| 688 |
+
|
| 689 |
+
173
|
| 690 |
+
00:15:40,180 --> 00:15:45,220
|
| 691 |
+
يا بتحرجها يا بتوصلها فعملية اللي هي ال PLD
|
| 692 |
+
|
| 693 |
+
174
|
| 694 |
+
00:15:45,220 --> 00:15:49,140
|
| 695 |
+
Programming انك تتخلص بعضك وتحرج بعضك حسب لزوم ال
|
| 696 |
+
|
| 697 |
+
175
|
| 698 |
+
00:15:49,140 --> 00:15:56,080
|
| 699 |
+
design حسب لزوم ايش اللي هو ال design ومزيدها كمان
|
| 700 |
+
|
| 701 |
+
176
|
| 702 |
+
00:15:56,080 --> 00:16:00,880
|
| 703 |
+
ان ال PLD it can be reprogrammed وبتالي انك تعريف
|
| 704 |
+
|
| 705 |
+
177
|
| 706 |
+
00:16:00,880 --> 00:16:05,660
|
| 707 |
+
تعريف ال function تليف تبعتها they can be
|
| 708 |
+
|
| 709 |
+
178
|
| 710 |
+
00:16:05,660 --> 00:16:09,670
|
| 711 |
+
reprogrammedإنك تمسح الكنز طبيعتها و تعيد برمجتها
|
| 712 |
+
|
| 713 |
+
179
|
| 714 |
+
00:16:09,670 --> 00:16:14,510
|
| 715 |
+
و تحط فيها new design بذات أنه انت لما تفعل design
|
| 716 |
+
|
| 717 |
+
180
|
| 718 |
+
00:16:14,510 --> 00:16:17,270
|
| 719 |
+
اللي في الغالب مابيطلعش اللي اذكرته زي ما بدك من
|
| 720 |
+
|
| 721 |
+
181
|
| 722 |
+
00:16:17,270 --> 00:16:20,070
|
| 723 |
+
أول مرة تعمل فيه modifications عديدة بعد كده مش
|
| 724 |
+
|
| 725 |
+
182
|
| 726 |
+
00:16:20,070 --> 00:16:24,250
|
| 727 |
+
شكوى لغاية ما يديلك المطلوب فمش معقول كل مرة اللي
|
| 728 |
+
|
| 729 |
+
183
|
| 730 |
+
00:16:24,250 --> 00:16:27,290
|
| 731 |
+
اعمل design على PLD و اروح راميها و دي واحدة تانية
|
| 732 |
+
|
| 733 |
+
184
|
| 734 |
+
00:16:27,290 --> 00:16:31,530
|
| 735 |
+
بيكون costly تمام فنفس ال PLD ممكن تحط فيها design
|
| 736 |
+
|
| 737 |
+
185
|
| 738 |
+
00:16:31,530 --> 00:16:32,910
|
| 739 |
+
مرات عديدة
|
| 740 |
+
|
| 741 |
+
186
|
| 742 |
+
00:16:36,740 --> 00:16:41,300
|
| 743 |
+
عملين م�� ال PLDs architectures كثيرة ويلهم بندورز
|
| 744 |
+
|
| 745 |
+
187
|
| 746 |
+
00:16:41,300 --> 00:16:46,080
|
| 747 |
+
مصنعين اكتر من ال PLDs من ال architectures
|
| 748 |
+
|
| 749 |
+
188
|
| 750 |
+
00:16:46,080 --> 00:16:54,580
|
| 751 |
+
الموجودة حاجة باسمها simple PLD SPLD وفي ال
|
| 752 |
+
|
| 753 |
+
189
|
| 754 |
+
00:16:54,580 --> 00:17:00,540
|
| 755 |
+
complex PLD CPLD وفي ال field program gate arrays
|
| 756 |
+
|
| 757 |
+
190
|
| 758 |
+
00:17:00,540 --> 00:17:03,800
|
| 759 |
+
gate
|
| 760 |
+
|
| 761 |
+
191
|
| 762 |
+
00:17:03,800 --> 00:17:08,300
|
| 763 |
+
arraysممكن يوصل عدد ال gates في ال PLEDs هدول من
|
| 764 |
+
|
| 765 |
+
192
|
| 766 |
+
00:17:08,300 --> 00:17:17,380
|
| 767 |
+
مئات ال gates إلى ملايين ال gates فتخيل ال
|
| 768 |
+
|
| 769 |
+
193
|
| 770 |
+
00:17:17,380 --> 00:17:20,600
|
| 771 |
+
complexity و ضخامة ال systems اللي ممكن تحط ب
|
| 772 |
+
|
| 773 |
+
194
|
| 774 |
+
00:17:20,600 --> 00:17:24,360
|
| 775 |
+
chips single chip زي كده حتى مرات بيسموها system
|
| 776 |
+
|
| 777 |
+
195
|
| 778 |
+
00:17:24,360 --> 00:17:29,120
|
| 779 |
+
on chip system on a on chip يعني system كامل محطوط
|
| 780 |
+
|
| 781 |
+
196
|
| 782 |
+
00:17:29,120 --> 00:17:31,880
|
| 783 |
+
ب IC ب chip واحدة
|
| 784 |
+
|
| 785 |
+
197
|
| 786 |
+
00:17:36,150 --> 00:17:39,310
|
| 787 |
+
طبعا اللى هيمكننا من انه نستخدم ال design
|
| 788 |
+
|
| 789 |
+
198
|
| 790 |
+
00:17:39,310 --> 00:17:43,850
|
| 791 |
+
methodology اللى احنا بنقول عليها انه وفرولنا
|
| 792 |
+
|
| 793 |
+
199
|
| 794 |
+
00:17:43,850 --> 00:17:48,650
|
| 795 |
+
powerful و easy to use computer aided engineering
|
| 796 |
+
|
| 797 |
+
200
|
| 798 |
+
00:17:48,650 --> 00:17:52,710
|
| 799 |
+
tools tools عديدة بتسهل ايش اللى هو ال design اللى
|
| 800 |
+
|
| 801 |
+
201
|
| 802 |
+
00:17:52,710 --> 00:17:55,270
|
| 803 |
+
هو هذا من غيرها ماكنش ممكن نستخدم ال methodology
|
| 804 |
+
|
| 805 |
+
202
|
| 806 |
+
00:17:55,270 --> 00:18:01,710
|
| 807 |
+
هذه من ال tools زى ما هنشوف ال compiler نفسه ال
|
| 808 |
+
|
| 809 |
+
203
|
| 810 |
+
00:18:01,710 --> 00:18:06,540
|
| 811 |
+
simulator ال synthesizer ال place and rootفتر
|
| 812 |
+
|
| 813 |
+
204
|
| 814 |
+
00:18:06,540 --> 00:18:09,640
|
| 815 |
+
هنشوف فايديتها و معانيها ان شاء الله لما نتقدم
|
| 816 |
+
|
| 817 |
+
205
|
| 818 |
+
00:18:09,640 --> 00:18:13,820
|
| 819 |
+
بعدين
|
| 820 |
+
|
| 821 |
+
206
|
| 822 |
+
00:18:13,820 --> 00:18:17,420
|
| 823 |
+
راحوا بعد ما عملوا extensive tools عملوا حاجة
|
| 824 |
+
|
| 825 |
+
207
|
| 826 |
+
00:18:17,420 --> 00:18:23,600
|
| 827 |
+
بيسموها place and route tools هذه ال synthesized
|
| 828 |
+
|
| 829 |
+
208
|
| 830 |
+
00:18:23,600 --> 00:18:29,020
|
| 831 |
+
logic بيحول ال description الى gates بس هذا لسه
|
| 832 |
+
|
| 833 |
+
209
|
| 834 |
+
00:18:29,020 --> 00:18:33,780
|
| 835 |
+
بيكفيش ال gate ال gas المفروض محطه PLDs مش هيك ولا
|
| 836 |
+
|
| 837 |
+
210
|
| 838 |
+
00:18:34,710 --> 00:18:38,190
|
| 839 |
+
كل PLD فيه جواها some elements تختلف من PLD إلى
|
| 840 |
+
|
| 841 |
+
211
|
| 842 |
+
00:18:38,190 --> 00:18:42,870
|
| 843 |
+
PLD تانية فإذا في طلع ل gate and gate هنا معينة
|
| 844 |
+
|
| 845 |
+
212
|
| 846 |
+
00:18:42,870 --> 00:18:46,870
|
| 847 |
+
مثلا في ال design على which element او set of
|
| 848 |
+
|
| 849 |
+
213
|
| 850 |
+
00:18:46,870 --> 00:18:50,030
|
| 851 |
+
elements هيحطها في أيش في ال PLD انت عارف ال and
|
| 852 |
+
|
| 853 |
+
214
|
| 854 |
+
00:18:50,030 --> 00:18:52,350
|
| 855 |
+
gate ببساطة لو في في ال PLD and gate بيحطها ال and
|
| 856 |
+
|
| 857 |
+
215
|
| 858 |
+
00:18:52,350 --> 00:18:55,210
|
| 859 |
+
gate اللي في ال design طلع بيحطها أيش في PLD في
|
| 860 |
+
|
| 861 |
+
216
|
| 862 |
+
00:18:55,210 --> 00:18:59,150
|
| 863 |
+
and gate في PLD لكن يمكن ان ال PLD فيش في and gate
|
| 864 |
+
|
| 865 |
+
217
|
| 866 |
+
00:18:59,150 --> 00:19:02,990
|
| 867 |
+
اللي اخترت في ان and gatesوالتالي he has to
|
| 868 |
+
|
| 869 |
+
218
|
| 870 |
+
00:19:02,990 --> 00:19:05,770
|
| 871 |
+
implement اللي هو ال NAND gate باستخدام NAND ES
|
| 872 |
+
|
| 873 |
+
219
|
| 874 |
+
00:19:05,770 --> 00:19:11,450
|
| 875 |
+
ويشوف which set of NAND gates في ال PLD هتقابل ال
|
| 876 |
+
|
| 877 |
+
220
|
| 878 |
+
00:19:11,450 --> 00:19:15,670
|
| 879 |
+
NAND gate اللي طلعت في ال designفالذي يعمل هذا
|
| 880 |
+
|
| 881 |
+
221
|
| 882 |
+
00:19:15,670 --> 00:19:21,070
|
| 883 |
+
الشيء هو الـ which tool الـ place and route اللي
|
| 884 |
+
|
| 885 |
+
222
|
| 886 |
+
00:19:21,070 --> 00:19:23,830
|
| 887 |
+
هو تقول بيشوف وين هي place وين هيحط يعني و اتبع لك
|
| 888 |
+
|
| 889 |
+
223
|
| 890 |
+
00:19:23,830 --> 00:19:26,110
|
| 891 |
+
اللي طلع ال methodesis طلع ال gate معين او ال
|
| 892 |
+
|
| 893 |
+
224
|
| 894 |
+
00:19:26,110 --> 00:19:28,230
|
| 895 |
+
matrix او ال encoder او ال decoder بيشوف which
|
| 896 |
+
|
| 897 |
+
225
|
| 898 |
+
00:19:28,230 --> 00:19:31,530
|
| 899 |
+
corresponding gates او elements في ال PLD هتقابل
|
| 900 |
+
|
| 901 |
+
226
|
| 902 |
+
00:19:31,530 --> 00:19:33,790
|
| 903 |
+
هتنفع يعمل فيها أيش ال part اللي هو الفلاني ال and
|
| 904 |
+
|
| 905 |
+
227
|
| 906 |
+
00:19:33,790 --> 00:19:37,470
|
| 907 |
+
gate او ال non gate او ال more ال matrix او الفلان
|
| 908 |
+
|
| 909 |
+
228
|
| 910 |
+
00:19:37,470 --> 00:19:39,350
|
| 911 |
+
تمام؟
|
| 912 |
+
|
| 913 |
+
229
|
| 914 |
+
00:19:41,210 --> 00:19:45,570
|
| 915 |
+
وكمان ال place and route اللي بيعمل لك حاجة مهمة
|
| 916 |
+
|
| 917 |
+
230
|
| 918 |
+
00:19:45,570 --> 00:19:49,270
|
| 919 |
+
باسمه timing model عشان تعمل simulation و timing
|
| 920 |
+
|
| 921 |
+
231
|
| 922 |
+
00:19:49,270 --> 00:19:52,750
|
| 923 |
+
analysis بقى لو بيصير انه في ال design زي اللي
|
| 924 |
+
|
| 925 |
+
232
|
| 926 |
+
00:19:52,750 --> 00:19:55,850
|
| 927 |
+
بحنشوف ممكن يكون فيه timing requirements لأن
|
| 928 |
+
|
| 929 |
+
233
|
| 930 |
+
00:19:55,850 --> 00:19:58,810
|
| 931 |
+
المفروض يعمل حسبة او الاشي اللي فلاني في وجه ميزدش
|
| 932 |
+
|
| 933 |
+
234
|
| 934 |
+
00:19:58,810 --> 00:20:04,010
|
| 935 |
+
عن وجه معين مثلا تمام؟ و التالي بيكفيش ال
|
| 936 |
+
|
| 937 |
+
235
|
| 938 |
+
00:20:04,010 --> 00:20:08,310
|
| 939 |
+
functionality انه ممنحك تكون كdesign سليم و بس بدك
|
| 940 |
+
|
| 941 |
+
236
|
| 942 |
+
00:20:08,310 --> 00:20:13,680
|
| 943 |
+
ال timing requirements must be fitصح okay فال
|
| 944 |
+
|
| 945 |
+
237
|
| 946 |
+
00:20:13,680 --> 00:20:16,740
|
| 947 |
+
place and route will بيطلعك اللي هو timing model
|
| 948 |
+
|
| 949 |
+
238
|
| 950 |
+
00:20:16,740 --> 00:20:19,720
|
| 951 |
+
يعني ال timing information عن طريقها ممكن اعمل
|
| 952 |
+
|
| 953 |
+
239
|
| 954 |
+
00:20:19,720 --> 00:20:23,380
|
| 955 |
+
timing analysis و اتأكد علي ان رزايي لما ينحط بال
|
| 956 |
+
|
| 957 |
+
240
|
| 958 |
+
00:20:23,380 --> 00:20:27,000
|
| 959 |
+
PLD الفلانية اللي انت اختارتها حيافي بال timing
|
| 960 |
+
|
| 961 |
+
241
|
| 962 |
+
00:20:27,000 --> 00:20:30,340
|
| 963 |
+
requirements اللي انت حددتها أثناء ال requirements
|
| 964 |
+
|
| 965 |
+
242
|
| 966 |
+
00:20:30,340 --> 00:20:37,760
|
| 967 |
+
analysis تمام وبالتحديد
|
| 968 |
+
|
| 969 |
+
243
|
| 970 |
+
00:20:37,760 --> 00:20:39,520
|
| 971 |
+
بيطلعي لك configuration file
|
| 972 |
+
|
| 973 |
+
244
|
| 974 |
+
00:20:43,180 --> 00:20:45,480
|
| 975 |
+
خلّيني أقول بالإضافة للـ Timing Analysis بتطلع
|
| 976 |
+
|
| 977 |
+
245
|
| 978 |
+
00:20:45,480 --> 00:20:49,520
|
| 979 |
+
Configation File عشان أكتر البرمج اللي هو الـ PLD
|
| 980 |
+
|
| 981 |
+
246
|
| 982 |
+
00:20:49,520 --> 00:20:54,300
|
| 983 |
+
تمام؟
|
| 984 |
+
|
| 985 |
+
247
|
| 986 |
+
00:20:54,300 --> 00:20:58,320
|
| 987 |
+
إذا الـ Placement هو بيعمل Placing و بيعملك Timing
|
| 988 |
+
|
| 989 |
+
248
|
| 990 |
+
00:20:58,320 --> 00:21:02,060
|
| 991 |
+
Model بيعملك Configation File ال Configation File
|
| 992 |
+
|
| 993 |
+
249
|
| 994 |
+
00:21:02,060 --> 00:21:04,580
|
| 995 |
+
اللي فيه بالتحديد فيه زي ما تقول اللي هي which
|
| 996 |
+
|
| 997 |
+
250
|
| 998 |
+
00:21:04,580 --> 00:21:08,960
|
| 999 |
+
اللي هي ال context في ال PLD مين اللي هيضله مين
|
| 1000 |
+
|
| 1001 |
+
251
|
| 1002 |
+
00:21:08,960 --> 00:21:14,170
|
| 1003 |
+
إيه اللي هينحرج يعمله pairوهو اللي بيستخدمه اللي
|
| 1004 |
+
|
| 1005 |
+
252
|
| 1006 |
+
00:21:14,170 --> 00:21:18,090
|
| 1007 |
+
هو ال programer جهاز البرمجة ده هو اللي بيستخدمه
|
| 1008 |
+
|
| 1009 |
+
253
|
| 1010 |
+
00:21:18,090 --> 00:21:27,950
|
| 1011 |
+
عشان يحدد يعرف كيف يبرمج اللي هو ال PLD بناءً
|
| 1012 |
+
|
| 1013 |
+
254
|
| 1014 |
+
00:21:27,950 --> 00:21:32,870
|
| 1015 |
+
على كلام هذا ايش هي ال advantages تبع ال VHDL PLD
|
| 1016 |
+
|
| 1017 |
+
255
|
| 1018 |
+
00:21:32,870 --> 00:21:38,950
|
| 1019 |
+
Design Methodology؟ الها advantages عديدة
|
| 1020 |
+
|
| 1021 |
+
256
|
| 1022 |
+
00:21:41,920 --> 00:21:45,760
|
| 1023 |
+
ممكن انت تجرب اللي هي بال design من قبل ما تعمله
|
| 1024 |
+
|
| 1025 |
+
257
|
| 1026 |
+
00:21:45,760 --> 00:21:49,440
|
| 1027 |
+
building يعني من قبل ما تعمله physical realization
|
| 1028 |
+
|
| 1029 |
+
258
|
| 1030 |
+
00:21:49,440 --> 00:21:54,320
|
| 1031 |
+
يعني كله by software تعمل simulation مراحل عديدة
|
| 1032 |
+
|
| 1033 |
+
259
|
| 1034 |
+
00:21:54,320 --> 00:21:56,540
|
| 1035 |
+
فيها انواع عديدة من ال simulation زي ما هنشوف
|
| 1036 |
+
|
| 1037 |
+
260
|
| 1038 |
+
00:21:56,540 --> 00:22:02,340
|
| 1039 |
+
تمام؟ و يتأكد انه .. انه سليم من قبل ما تجيب ال
|
| 1040 |
+
|
| 1041 |
+
261
|
| 1042 |
+
00:22:02,340 --> 00:22:09,220
|
| 1043 |
+
physical pieces ال physical IC يعني دي اول
|
| 1044 |
+
|
| 1045 |
+
262
|
| 1046 |
+
00:22:09,220 --> 00:22:13,820
|
| 1047 |
+
advantageبعدها عملية الـ synthesizers اللي هو
|
| 1048 |
+
|
| 1049 |
+
263
|
| 1050 |
+
00:22:13,820 --> 00:22:17,120
|
| 1051 |
+
التحويل من description إلى gates إلى hardware is
|
| 1052 |
+
|
| 1053 |
+
264
|
| 1054 |
+
00:22:17,120 --> 00:22:21,740
|
| 1055 |
+
automatic is automatic by software بالـ
|
| 1056 |
+
|
| 1057 |
+
265
|
| 1058 |
+
00:22:21,740 --> 00:22:27,180
|
| 1059 |
+
synthesizer وبعدها نفسها ممكن تستخدم نفس الـ BGL
|
| 1060 |
+
|
| 1061 |
+
266
|
| 1062 |
+
00:22:27,180 --> 00:22:31,200
|
| 1063 |
+
تستخدم لل description وال simulation and
|
| 1064 |
+
|
| 1065 |
+
267
|
| 1066 |
+
00:22:31,200 --> 00:22:35,560
|
| 1067 |
+
verification يعني لل test benches لكتابة test
|
| 1068 |
+
|
| 1069 |
+
268
|
| 1070 |
+
00:22:35,560 --> 00:22:41,590
|
| 1071 |
+
benches وتشغيل كمان ال test benchesو بعدين اللي هو
|
| 1072 |
+
|
| 1073 |
+
269
|
| 1074 |
+
00:22:41,590 --> 00:22:47,870
|
| 1075 |
+
ال VHDL ماهواش standard محتكر تمام يعني متاح لجميع
|
| 1076 |
+
|
| 1077 |
+
270
|
| 1078 |
+
00:22:47,870 --> 00:22:52,330
|
| 1079 |
+
ال vendors و جميع المصنعين و المطورين بحيث انت لو
|
| 1080 |
+
|
| 1081 |
+
271
|
| 1082 |
+
00:22:52,330 --> 00:22:56,850
|
| 1083 |
+
كتبت اللي هو some design او some test bench او اي
|
| 1084 |
+
|
| 1085 |
+
272
|
| 1086 |
+
00:22:56,850 --> 00:23:00,230
|
| 1087 |
+
شي بال VHDL it is portable to other vendors and
|
| 1088 |
+
|
| 1089 |
+
273
|
| 1090 |
+
00:23:00,230 --> 00:23:02,290
|
| 1091 |
+
other software tools او PLDs
|
| 1092 |
+
|
| 1093 |
+
274
|
| 1094 |
+
00:23:09,200 --> 00:23:12,700
|
| 1095 |
+
بتعرف ال systems في ال industry و غير ال industry
|
| 1096 |
+
|
| 1097 |
+
275
|
| 1098 |
+
00:23:12,700 --> 00:23:17,440
|
| 1099 |
+
يعني very complex ومعمورة زي ما بتزداد تعقيدا مش
|
| 1100 |
+
|
| 1101 |
+
276
|
| 1102 |
+
00:23:17,440 --> 00:23:23,780
|
| 1103 |
+
هيك و لا مع المتطلبات اللي هو الصناعة و التعليم و
|
| 1104 |
+
|
| 1105 |
+
277
|
| 1106 |
+
00:23:23,780 --> 00:23:30,600
|
| 1107 |
+
ال industry اللي بتتزيد و بتوسع و تكبر يوم بعد يوم
|
| 1108 |
+
|
| 1109 |
+
278
|
| 1110 |
+
00:23:30,600 --> 00:23:36,540
|
| 1111 |
+
بتزيد ال designs اللي بتلزم لحل المشاكل تبعتهم في
|
| 1112 |
+
|
| 1113 |
+
279
|
| 1114 |
+
00:23:36,540 --> 00:23:39,660
|
| 1115 |
+
ال completion تبعتها مش هيك و لاو تالي بدها time
|
| 1116 |
+
|
| 1117 |
+
280
|
| 1118 |
+
00:23:39,660 --> 00:23:45,540
|
| 1119 |
+
اكبر لل design و بيصير الوجد المحصور بينك و بينك
|
| 1120 |
+
|
| 1121 |
+
281
|
| 1122 |
+
00:23:45,540 --> 00:23:49,140
|
| 1123 |
+
انك تطلع ال design للحياة و انك تبقى و تصير محدود
|
| 1124 |
+
|
| 1125 |
+
282
|
| 1126 |
+
00:23:49,140 --> 00:23:52,600
|
| 1127 |
+
فبدك فعلا tools و methodologies تسرع و تسهل
|
| 1128 |
+
|
| 1129 |
+
283
|
| 1130 |
+
00:23:52,600 --> 00:23:57,400
|
| 1131 |
+
العملية ال
|
| 1132 |
+
|
| 1133 |
+
284
|
| 1134 |
+
00:23:57,400 --> 00:24:00,240
|
| 1135 |
+
methodologies تبعتنا هذه ال VHDI و ال PLD هي بتسرع
|
| 1136 |
+
|
| 1137 |
+
285
|
| 1138 |
+
00:24:00,240 --> 00:24:04,100
|
| 1139 |
+
العملية كتير و تسهل عيلك
|
| 1140 |
+
|
| 1141 |
+
286
|
| 1142 |
+
00:24:07,080 --> 00:24:14,320
|
| 1143 |
+
بنسبة ل designs اللي في الكتاب هذا انعملت وعملها
|
| 1144 |
+
|
| 1145 |
+
287
|
| 1146 |
+
00:24:14,320 --> 00:24:18,440
|
| 1147 |
+
simulation باستخدام ال الدك active HDL design and
|
| 1148 |
+
|
| 1149 |
+
288
|
| 1150 |
+
00:24:18,440 --> 00:24:22,500
|
| 1151 |
+
simulation environment و ال synthesizer هذا اسمه
|
| 1152 |
+
|
| 1153 |
+
289
|
| 1154 |
+
00:24:22,500 --> 00:24:26,840
|
| 1155 |
+
simplicity synthesizer بيستخدمه في ال synthesis
|
| 1156 |
+
|
| 1157 |
+
290
|
| 1158 |
+
00:24:28,330 --> 00:24:33,110
|
| 1159 |
+
واستخدم ال place and root tools من windows متعددين
|
| 1160 |
+
|
| 1161 |
+
291
|
| 1162 |
+
00:24:33,110 --> 00:24:37,870
|
| 1163 |
+
فاحنا ميلي هنستخدم ال Aldic Active HDL وممكن
|
| 1164 |
+
|
| 1165 |
+
292
|
| 1166 |
+
00:24:37,870 --> 00:24:41,670
|
| 1167 |
+
تستخدم هذا لو طلعت منك انك تعمل ال synthesis اللي
|
| 1168 |
+
|
| 1169 |
+
293
|
| 1170 |
+
00:24:41,670 --> 00:24:47,890
|
| 1171 |
+
هو simplicity simplicity synthesizer فتدور عليها
|
| 1172 |
+
|
| 1173 |
+
294
|
| 1174 |
+
00:24:47,890 --> 00:24:50,550
|
| 1175 |
+
في ال internet و تعملها download و installation
|
| 1176 |
+
|
| 1177 |
+
295
|
| 1178 |
+
00:24:50,550 --> 00:24:53,750
|
| 1179 |
+
عشان تبقى تشتري عليها المؤيد هساعدكوا كتير في
|
| 1180 |
+
|
| 1181 |
+
296
|
| 1182 |
+
00:24:53,750 --> 00:24:54,810
|
| 1183 |
+
الموضوع هذا ان شاء الله
|
| 1184 |
+
|
| 1185 |
+
297
|
| 1186 |
+
00:25:09,480 --> 00:25:12,820
|
| 1187 |
+
إلى مرة أخرى بنقول إن ال VHDL عبارة عن programming
|
| 1188 |
+
|
| 1189 |
+
298
|
| 1190 |
+
00:25:12,820 --> 00:25:16,400
|
| 1191 |
+
language لل design و modeling توعي ال digital
|
| 1192 |
+
|
| 1193 |
+
299
|
| 1194 |
+
00:25:16,400 --> 00:25:25,540
|
| 1195 |
+
hardware systems استخدام
|
| 1196 |
+
|
| 1197 |
+
300
|
| 1198 |
+
00:25:25,540 --> 00:25:30,720
|
| 1199 |
+
ال VHDL ال VHDL و
|
| 1200 |
+
|
| 1201 |
+
301
|
| 1202 |
+
00:25:30,720 --> 00:25:35,380
|
| 1203 |
+
ال tools electronic design automation tools
|
| 1204 |
+
|
| 1205 |
+
302
|
| 1206 |
+
00:25:36,620 --> 00:25:40,880
|
| 1207 |
+
بالاضافة لل PLDs هتلاقي ان احنا بسرعة بنعمل ايش
|
| 1208 |
+
|
| 1209 |
+
303
|
| 1210 |
+
00:25:40,880 --> 00:25:44,680
|
| 1211 |
+
اللي هو ال designs و يقتصر الوقت كتير و بنسهل
|
| 1212 |
+
|
| 1213 |
+
304
|
| 1214 |
+
00:25:44,680 --> 00:25:50,160
|
| 1215 |
+
العملية قولنا هنسمي ال approach هذا VHDL PLD
|
| 1216 |
+
|
| 1217 |
+
305
|
| 1218 |
+
00:25:50,160 --> 00:25:55,400
|
| 1219 |
+
DESIGN METHODOLOGY و ي apply the same methodology
|
| 1220 |
+
|
| 1221 |
+
306
|
| 1222 |
+
00:25:55,400 --> 00:26:00,780
|
| 1223 |
+
سواء ال system كان بسيط او باري ايش complex ممكن
|
| 1224 |
+
|
| 1225 |
+
307
|
| 1226 |
+
00:26:00,780 --> 00:26:04,880
|
| 1227 |
+
يوصل لغاية micro controller او micro processorأى
|
| 1228 |
+
|
| 1229 |
+
308
|
| 1230 |
+
00:26:04,880 --> 00:26:19,380
|
| 1231 |
+
system بالاخر بنعمل ايه بالمثدولجي هذى؟ بالمثدولجي
|
| 1232 |
+
|
| 1233 |
+
309
|
| 1234 |
+
00:26:19,380 --> 00:26:24,080
|
| 1235 |
+
هذى و باستخدامك ال VHDL سهل جدا لإنك تدخل بعد كده
|
| 1236 |
+
|
| 1237 |
+
310
|
| 1238 |
+
00:26:24,080 --> 00:26:29,570
|
| 1239 |
+
تعديلات على ال system زى ما بدكتعمل update لل
|
| 1240 |
+
|
| 1241 |
+
311
|
| 1242 |
+
00:26:29,570 --> 00:26:36,170
|
| 1243 |
+
design files و recompile و resimulate و synthesize
|
| 1244 |
+
|
| 1245 |
+
312
|
| 1246 |
+
00:26:36,170 --> 00:26:40,150
|
| 1247 |
+
و place and route و برمج ال chip بديلك system جديد
|
| 1248 |
+
|
| 1249 |
+
313
|
| 1250 |
+
00:26:52,040 --> 00:26:56,180
|
| 1251 |
+
إذا ال design methodology عبارة عن مجموعة من ال
|
| 1252 |
+
|
| 1253 |
+
314
|
| 1254 |
+
00:26:56,180 --> 00:26:59,200
|
| 1255 |
+
methods و ال principles و ال rules في انك تعمل
|
| 1256 |
+
|
| 1257 |
+
315
|
| 1258 |
+
00:26:59,200 --> 00:27:02,680
|
| 1259 |
+
design ايش؟ لسيستيم طبعا بما انه design
|
| 1260 |
+
|
| 1261 |
+
316
|
| 1262 |
+
00:27:02,680 --> 00:27:06,300
|
| 1263 |
+
methodology معناته فيه steps و فيه tools تستخدم في
|
| 1264 |
+
|
| 1265 |
+
317
|
| 1266 |
+
00:27:06,300 --> 00:27:12,140
|
| 1267 |
+
كل step و فيه tools تستخدم في كل step و انت لما
|
| 1268 |
+
|
| 1269 |
+
318
|
| 1270 |
+
00:27:12,140 --> 00:27:15,460
|
| 1271 |
+
بتمر على ال steps اللي هي دي بتكون ماشي في C كفاص
|
| 1272 |
+
|
| 1273 |
+
319
|
| 1274 |
+
00:27:15,460 --> 00:27:20,640
|
| 1275 |
+
معين تمام؟المشي في الـ sequence هذا ما يسميه
|
| 1276 |
+
|
| 1277 |
+
320
|
| 1278 |
+
00:27:20,640 --> 00:27:24,140
|
| 1279 |
+
design flow you are following, design is flowing
|
| 1280 |
+
|
| 1281 |
+
321
|
| 1282 |
+
00:27:24,140 --> 00:27:31,660
|
| 1283 |
+
بتمر بال steps يعني معينة زي ما هنشوف بال
|
| 1284 |
+
|
| 1285 |
+
322
|
| 1286 |
+
00:27:31,660 --> 00:27:36,760
|
| 1287 |
+
design مثل دول الجهة دي برضه مرة أخرى ال VHDL
|
| 1288 |
+
|
| 1289 |
+
323
|
| 1290 |
+
00:27:36,760 --> 00:27:40,980
|
| 1291 |
+
هنستخدمها في انه نوصف ال design و نعمل كمان فيه
|
| 1292 |
+
|
| 1293 |
+
324
|
| 1294 |
+
00:27:40,980 --> 00:27:46,450
|
| 1295 |
+
test bench عشان أعمل verification لل systemبال
|
| 1296 |
+
|
| 1297 |
+
325
|
| 1298 |
+
00:27:46,450 --> 00:27:50,770
|
| 1299 |
+
design methodology هستخدم software simulator tool
|
| 1300 |
+
|
| 1301 |
+
326
|
| 1302 |
+
00:27:50,770 --> 00:27:53,610
|
| 1303 |
+
عشان اعمل simulation لل design و اتأكد من ال
|
| 1304 |
+
|
| 1305 |
+
327
|
| 1306 |
+
00:27:53,610 --> 00:27:59,570
|
| 1307 |
+
functionality تبعته و من ال timing مظبوط بقدر اعمل
|
| 1308 |
+
|
| 1309 |
+
328
|
| 1310 |
+
00:27:59,570 --> 00:28:03,710
|
| 1311 |
+
fences يحولي ال design الى gates الى hardware لما
|
| 1312 |
+
|
| 1313 |
+
329
|
| 1314 |
+
00:28:03,710 --> 00:28:05,710
|
| 1315 |
+
اقول كلمة gates مش يعني gate ال end والأول و بس
|
| 1316 |
+
|
| 1317 |
+
330
|
| 1318 |
+
00:28:05,710 --> 00:28:09,770
|
| 1319 |
+
خلي بالكم يعني hardware تمام سواء ال gates البسيطة
|
| 1320 |
+
|
| 1321 |
+
331
|
| 1322 |
+
00:28:09,770 --> 00:28:14,120
|
| 1323 |
+
اللي تعرفينها ال decoders ال encodersأيثماتيك
|
| 1324 |
+
|
| 1325 |
+
332
|
| 1326 |
+
00:28:14,120 --> 00:28:17,380
|
| 1327 |
+
لوجيك يونيت control unit هذا بيسموه ايش ممكن تقول
|
| 1328 |
+
|
| 1329 |
+
333
|
| 1330 |
+
00:28:17,380 --> 00:28:23,400
|
| 1331 |
+
مرات عليه كلمة كلمة gates كلمة gates okay هنستخدم
|
| 1332 |
+
|
| 1333 |
+
334
|
| 1334 |
+
00:28:23,400 --> 00:28:27,340
|
| 1335 |
+
في ال methodology place and route tool هذا هيعمل
|
| 1336 |
+
|
| 1337 |
+
335
|
| 1338 |
+
00:28:27,340 --> 00:28:33,330
|
| 1339 |
+
mapping هيحولك ال logic اللي طلعو يعملوا mapping
|
| 1340 |
+
|
| 1341 |
+
336
|
| 1342 |
+
00:28:33,330 --> 00:28:36,310
|
| 1343 |
+
على طريقة PLD اللي انت اخترتها لان ال PLD هتلاقي
|
| 1344 |
+
|
| 1345 |
+
337
|
| 1346 |
+
00:28:36,310 --> 00:28:39,930
|
| 1347 |
+
بدرس كتير كل vendor بيطلع كذا family و كل family
|
| 1348 |
+
|
| 1349 |
+
338
|
| 1350 |
+
00:28:39,930 --> 00:28:42,830
|
| 1351 |
+
فيها كذا member تفهم انت هتختار ممبر معين اي رقم
|
| 1352 |
+
|
| 1353 |
+
339
|
| 1354 |
+
00:28:42,830 --> 00:28:45,990
|
| 1355 |
+
معين تقول انا اخترت هذا يقولك ايه ماشي يقولك okay
|
| 1356 |
+
|
| 1357 |
+
340
|
| 1358 |
+
00:28:45,990 --> 00:28:48,590
|
| 1359 |
+
طب ماشي و اين ال file ال synthesis file اللي طلع
|
| 1360 |
+
|
| 1361 |
+
341
|
| 1362 |
+
00:28:48,590 --> 00:28:53,050
|
| 1363 |
+
يقوله هي اتوا اعملي mapping هذي ال this design هذا
|
| 1364 |
+
|
| 1365 |
+
342
|
| 1366 |
+
00:28:53,050 --> 00:28:55,710
|
| 1367 |
+
على ال PLD الفلانية هعملك ال mapping هذا ال place
|
| 1368 |
+
|
| 1369 |
+
343
|
| 1370 |
+
00:28:55,710 --> 00:28:58,690
|
| 1371 |
+
and route و هيطيرلك كمان ال place and route ال
|
| 1372 |
+
|
| 1373 |
+
344
|
| 1374 |
+
00:28:58,690 --> 00:29:03,220
|
| 1375 |
+
timing modelعشان تعمل timing simulation و هيعمل لك
|
| 1376 |
+
|
| 1377 |
+
345
|
| 1378 |
+
00:29:03,220 --> 00:29:04,320
|
| 1379 |
+
configuration file
|
| 1380 |
+
|
| 1381 |
+
346
|
| 1382 |
+
00:29:11,540 --> 00:29:16,520
|
| 1383 |
+
طبعا بدك PLD كمان عشان تضانع النهائي يمكن انت عندك
|
| 1384 |
+
|
| 1385 |
+
347
|
| 1386 |
+
00:29:16,520 --> 00:29:19,300
|
| 1387 |
+
في المصاخرة بتحديد مش هنديلك PLD حتى في المعمل
|
| 1388 |
+
|
| 1389 |
+
348
|
| 1390 |
+
00:29:19,300 --> 00:29:22,760
|
| 1391 |
+
هتعمل كل ال software simulations لكن عشان توصل
|
| 1392 |
+
|
| 1393 |
+
349
|
| 1394 |
+
00:29:22,760 --> 00:29:25,600
|
| 1395 |
+
لمراحل اخرى لازم يكون عندك ايش ال physical PLD
|
| 1396 |
+
|
| 1397 |
+
350
|
| 1398 |
+
00:29:25,600 --> 00:29:29,760
|
| 1399 |
+
عشان تبرمجها for your information اذا انت عمل
|
| 1400 |
+
|
| 1401 |
+
351
|
| 1402 |
+
00:29:29,760 --> 00:29:33,000
|
| 1403 |
+
session على ال internet هتلاقي فيه اللي هي some
|
| 1404 |
+
|
| 1405 |
+
352
|
| 1406 |
+
00:29:33,000 --> 00:29:39,170
|
| 1407 |
+
educational boards موجودة و مش غالية يعنيممكن
|
| 1408 |
+
|
| 1409 |
+
353
|
| 1410 |
+
00:29:39,170 --> 00:29:43,170
|
| 1411 |
+
مابتزيدش عن مية دولار تقدر انت تشتريها و تقتنيها و
|
| 1412 |
+
|
| 1413 |
+
354
|
| 1414 |
+
00:29:43,170 --> 00:29:47,390
|
| 1415 |
+
تشتري عليها في البيت بتتعلمك كتير ممكن كل اتنين
|
| 1416 |
+
|
| 1417 |
+
355
|
| 1418 |
+
00:29:47,390 --> 00:29:50,890
|
| 1419 |
+
تلتة منكوا يشتركوا في one ball يشتريوه و يتعلموا
|
| 1420 |
+
|
| 1421 |
+
356
|
| 1422 |
+
00:29:50,890 --> 00:29:53,990
|
| 1423 |
+
في البيت اذا انت بدك توصل للمراحل الأخيرة من
|
| 1424 |
+
|
| 1425 |
+
357
|
| 1426 |
+
00:29:53,990 --> 00:29:57,990
|
| 1427 |
+
design انك تحط design في .. في .. في PLD
|
| 1428 |
+
|
| 1429 |
+
358
|
| 1430 |
+
00:30:10,150 --> 00:30:13,510
|
| 1431 |
+
ال programming language construct هو ال building
|
| 1432 |
+
|
| 1433 |
+
359
|
| 1434 |
+
00:30:13,510 --> 00:30:17,290
|
| 1435 |
+
block of the language، يعني أي language مكون من
|
| 1436 |
+
|
| 1437 |
+
360
|
| 1438 |
+
00:30:17,290 --> 00:30:23,650
|
| 1439 |
+
constructs، من تراكيب، زي الجابة، عندك لو قلت مثلا
|
| 1440 |
+
|
| 1441 |
+
361
|
| 1442 |
+
00:30:23,650 --> 00:30:27,270
|
| 1443 |
+
ال F statement، الوالي statement، وال F نفسها كمان
|
| 1444 |
+
|
| 1445 |
+
362
|
| 1446 |
+
00:30:27,270 --> 00:30:30,390
|
| 1447 |
+
مركبة من أزاى، مش هيك ولا؟ F كذا، condition then
|
| 1448 |
+
|
| 1449 |
+
363
|
| 1450 |
+
00:30:30,390 --> 00:30:33,130
|
| 1451 |
+
كذا، مش هيك؟ هذه مثلا ال language إيه؟ ال
|
| 1452 |
+
|
| 1453 |
+
364
|
| 1454 |
+
00:30:33,130 --> 00:30:39,810
|
| 1455 |
+
constructsوكل construct مكوّن من some items زي ال
|
| 1456 |
+
|
| 1457 |
+
365
|
| 1458 |
+
00:30:39,810 --> 00:30:44,750
|
| 1459 |
+
keywords وشغلات تانية مش هيك ال construct ايش
|
| 1460 |
+
|
| 1461 |
+
366
|
| 1462 |
+
00:30:44,750 --> 00:30:48,070
|
| 1463 |
+
بيعمل؟ بيعمل نتيجته some operation أو some effect
|
| 1464 |
+
|
| 1465 |
+
367
|
| 1466 |
+
00:30:48,070 --> 00:30:50,470
|
| 1467 |
+
ممكن يكون اذا هو مثلا بيعمل حسبة بيعمل الحسبة
|
| 1468 |
+
|
| 1469 |
+
368
|
| 1470 |
+
00:30:50,470 --> 00:30:55,190
|
| 1471 |
+
تبعته اذا هو statement بتجمع او بتطرح او كده اذا
|
| 1472 |
+
|
| 1473 |
+
369
|
| 1474 |
+
00:30:55,190 --> 00:31:00,170
|
| 1475 |
+
هو declaration ل variable بيعمل declaration لمن؟
|
| 1476 |
+
|
| 1477 |
+
370
|
| 1478 |
+
00:31:00,170 --> 00:31:06,450
|
| 1479 |
+
لل variable هذا مش جديد عليناطبعا ال VHDL أو ال
|
| 1480 |
+
|
| 1481 |
+
371
|
| 1482 |
+
00:31:06,450 --> 00:31:08,610
|
| 1483 |
+
hardware description languages تعتبر high level
|
| 1484 |
+
|
| 1485 |
+
372
|
| 1486 |
+
00:31:08,610 --> 00:31:13,830
|
| 1487 |
+
languages textual يعني إيش؟ يعني أنت بتكتبها على
|
| 1488 |
+
|
| 1489 |
+
373
|
| 1490 |
+
00:31:13,830 --> 00:31:19,110
|
| 1491 |
+
شكل text عشكل إيش؟ Text عادى زي ال C و زي الجابة و
|
| 1492 |
+
|
| 1493 |
+
374
|
| 1494 |
+
00:31:19,110 --> 00:31:21,490
|
| 1495 |
+
زي الأدس زي اللغات هذه اللي أنتوا عارفين high
|
| 1496 |
+
|
| 1497 |
+
375
|
| 1498 |
+
00:31:21,490 --> 00:31:24,390
|
| 1499 |
+
level languages لكن هذه ال hardware مخصوص و هنشوف
|
| 1500 |
+
|
| 1501 |
+
376
|
| 1502 |
+
00:31:24,390 --> 00:31:27,650
|
| 1503 |
+
إيش .. إيش .. هنشوف إيش الفروقات فيها لما نتوغل في
|
| 1504 |
+
|
| 1505 |
+
377
|
| 1506 |
+
00:31:27,650 --> 00:31:33,690
|
| 1507 |
+
المساعد ان شاء الله طبعافهي فوتالي الـ hardware
|
| 1508 |
+
|
| 1509 |
+
378
|
| 1510 |
+
00:31:33,690 --> 00:31:35,690
|
| 1511 |
+
description languages عبارة عن languages high
|
| 1512 |
+
|
| 1513 |
+
379
|
| 1514 |
+
00:31:35,690 --> 00:31:40,390
|
| 1515 |
+
level تستخدم لإنك تعمل description and modeling لل
|
| 1516 |
+
|
| 1517 |
+
380
|
| 1518 |
+
00:31:40,390 --> 00:31:42,410
|
| 1519 |
+
behavior و ال structure تبع ال hardware system
|
| 1520 |
+
|
| 1521 |
+
381
|
| 1522 |
+
00:31:42,410 --> 00:31:47,030
|
| 1523 |
+
تمام؟ لل structure و ال behavior تبع ال .. اللي هو
|
| 1524 |
+
|
| 1525 |
+
382
|
| 1526 |
+
00:31:47,030 --> 00:31:50,410
|
| 1527 |
+
ال digital اللي هو ال system تبع ال hardware هو ال
|
| 1528 |
+
|
| 1529 |
+
383
|
| 1530 |
+
00:31:50,410 --> 00:31:58,570
|
| 1531 |
+
digital system تقدر انت بال .. بال HDL انك توصف ال
|
| 1532 |
+
|
| 1533 |
+
384
|
| 1534 |
+
00:31:58,570 --> 00:32:06,330
|
| 1535 |
+
behavior او ال structureأو الاتنين اذا بدك بال
|
| 1536 |
+
|
| 1537 |
+
385
|
| 1538 |
+
00:32:06,330 --> 00:32:10,650
|
| 1539 |
+
level اللي بدكيه بال level air اللي بدكيه سواء ال
|
| 1540 |
+
|
| 1541 |
+
386
|
| 1542 |
+
00:32:10,650 --> 00:32:14,930
|
| 1543 |
+
top level او اجل او تحت او تحت لغاية ما توصل ل
|
| 1544 |
+
|
| 1545 |
+
387
|
| 1546 |
+
00:32:14,930 --> 00:32:17,090
|
| 1547 |
+
level very tight ممكن اللي level بتاع ال
|
| 1548 |
+
|
| 1549 |
+
388
|
| 1550 |
+
00:32:17,090 --> 00:32:21,110
|
| 1551 |
+
transistors و الرزق و المقاومات تشغلها لو بدك بس
|
| 1552 |
+
|
| 1553 |
+
389
|
| 1554 |
+
00:32:21,110 --> 00:32:23,130
|
| 1555 |
+
احنا مش هوصل ل level هذا احنا نكون شغال air level
|
| 1556 |
+
|
| 1557 |
+
390
|
| 1558 |
+
00:32:23,130 --> 00:32:23,650
|
| 1559 |
+
اعلى كده
|
| 1560 |
+
|
| 1561 |
+
391
|
| 1562 |
+
00:32:26,680 --> 00:32:31,520
|
| 1563 |
+
الـ SDA ال program بيشبه نوعا ما ال programs في
|
| 1564 |
+
|
| 1565 |
+
392
|
| 1566 |
+
00:32:31,520 --> 00:32:38,500
|
| 1567 |
+
اللغات العادية ال Java او ال C لكن اكيد فيه فروقات
|
| 1568 |
+
|
| 1569 |
+
393
|
| 1570 |
+
00:32:38,500 --> 00:32:41,660
|
| 1571 |
+
هتتضح الفروقات ان شاء الله قولها لما ياشتغل ما نخش
|
| 1572 |
+
|
| 1573 |
+
394
|
| 1574 |
+
00:32:41,660 --> 00:32:45,260
|
| 1575 |
+
اكتر في ال .. في ال .. في المسار لان هتلاقي فيه
|
| 1576 |
+
|
| 1577 |
+
395
|
| 1578 |
+
00:32:45,260 --> 00:32:48,620
|
| 1579 |
+
some constructs which support concurrency اللي
|
| 1580 |
+
|
| 1581 |
+
396
|
| 1582 |
+
00:32:48,620 --> 00:32:51,620
|
| 1583 |
+
هدول ال structure و ال timing هدش موجودة في اللغات
|
| 1584 |
+
|
| 1585 |
+
397
|
| 1586 |
+
00:32:51,620 --> 00:32:56,920
|
| 1587 |
+
العادية تماماللغات زي ال Java and C مش معمولة عشان
|
| 1588 |
+
|
| 1589 |
+
398
|
| 1590 |
+
00:32:56,920 --> 00:33:00,380
|
| 1591 |
+
تعمل description and simulation لل hardware مش
|
| 1592 |
+
|
| 1593 |
+
399
|
| 1594 |
+
00:33:00,380 --> 00:33:06,660
|
| 1595 |
+
هيك؟ okay ماشي VHDL
|
| 1596 |
+
|
| 1597 |
+
400
|
| 1598 |
+
00:33:06,660 --> 00:33:12,260
|
| 1599 |
+
و ال .. and Verilog في two standards two languages
|
| 1600 |
+
|
| 1601 |
+
401
|
| 1602 |
+
00:33:12,260 --> 00:33:20,640
|
| 1603 |
+
مشهورين لل hardware ال VHDL و ال Verilog ال syntax
|
| 1604 |
+
|
| 1605 |
+
402
|
| 1606 |
+
00:33:22,120 --> 00:33:24,760
|
| 1607 |
+
و ال semantics تبع الاتنين مختلفين بيختلفوا كتير
|
| 1608 |
+
|
| 1609 |
+
403
|
| 1610 |
+
00:33:24,760 --> 00:33:29,440
|
| 1611 |
+
عن بعض لكن بيستخدموا نفس الغرض for modeling
|
| 1612 |
+
|
| 1613 |
+
404
|
| 1614 |
+
00:33:29,440 --> 00:33:40,580
|
| 1615 |
+
simulation synthesis of digital systems ال hdl ال
|
| 1616 |
+
|
| 1617 |
+
405
|
| 1618 |
+
00:33:40,580 --> 00:33:45,800
|
| 1619 |
+
vhdl او ال berelo لكن بيختلفوا ليش؟ بيختلفوا في ال
|
| 1620 |
+
|
| 1621 |
+
406
|
| 1622 |
+
00:33:45,800 --> 00:33:50,650
|
| 1623 |
+
syntaxال syntax توعي ال VHDL جريب شويه للوجوه
|
| 1624 |
+
|
| 1625 |
+
407
|
| 1626 |
+
00:33:50,650 --> 00:33:54,770
|
| 1627 |
+
المجلوز العادية زي الجريب للأهدف للأهدف بالتحديد
|
| 1628 |
+
|
| 1629 |
+
408
|
| 1630 |
+
00:33:54,770 --> 00:33:58,910
|
| 1631 |
+
لكن ال VLOG جريبة لمن؟ جريبة لل .. لل سين جريبة مش
|
| 1632 |
+
|
| 1633 |
+
409
|
| 1634 |
+
00:33:58,910 --> 00:34:01,450
|
| 1635 |
+
فيديه ماتفرجش معانا okay و هتلاقي فعلا ال VHDL
|
| 1636 |
+
|
| 1637 |
+
410
|
| 1638 |
+
00:34:01,450 --> 00:34:05,290
|
| 1639 |
+
أسهل من لو أنت اتعلمت .. انا هعلمك ال VHDL ال VLOG
|
| 1640 |
+
|
| 1641 |
+
411
|
| 1642 |
+
00:34:05,290 --> 00:34:09,290
|
| 1643 |
+
بتغلب فعلا مش .. مش friendly يعني تمام؟ و المشهور
|
| 1644 |
+
|
| 1645 |
+
412
|
| 1646 |
+
00:34:09,290 --> 00:34:12,190
|
| 1647 |
+
اللي عايش .. اللي بيعيش ال VHDL حتى ممكن يهتأوسك
|
| 1648 |
+
|
| 1649 |
+
413
|
| 1650 |
+
00:34:12,190 --> 00:34:18,650
|
| 1651 |
+
حتى جايلك هنا فيها more constructsبإنك تعمل high
|
| 1652 |
+
|
| 1653 |
+
414
|
| 1654 |
+
00:34:18,650 --> 00:34:23,250
|
| 1655 |
+
level modeling تعمل model parameterization يعني
|
| 1656 |
+
|
| 1657 |
+
415
|
| 1658 |
+
00:34:23,250 --> 00:34:26,890
|
| 1659 |
+
إنك تعمل model تقدر بتدخيل parameters مختلفة تديلك
|
| 1660 |
+
|
| 1661 |
+
416
|
| 1662 |
+
00:34:26,890 --> 00:34:32,550
|
| 1663 |
+
system مختلف تمام هذا بيكون أسهل اسم بال VHDL في
|
| 1664 |
+
|
| 1665 |
+
417
|
| 1666 |
+
00:34:32,550 --> 00:34:36,330
|
| 1667 |
+
ال design ال use في ال management of large designs
|
| 1668 |
+
|
| 1669 |
+
418
|
| 1670 |
+
00:34:36,330 --> 00:34:40,810
|
| 1671 |
+
تمام إنك تجسم ال design تحط لعبة تعمل لعبة و تعمل
|
| 1672 |
+
|
| 1673 |
+
419
|
| 1674 |
+
00:34:40,810 --> 00:34:45,470
|
| 1675 |
+
package و تعمل components و كده بيكون بال VHDL is
|
| 1676 |
+
|
| 1677 |
+
420
|
| 1678 |
+
00:34:45,470 --> 00:34:47,270
|
| 1679 |
+
easier than Verilog
|
| 1680 |
+
|
| 1681 |
+
421
|
| 1682 |
+
00:34:50,820 --> 00:34:55,520
|
| 1683 |
+
تمام؟ okay عاملين طبعا اللي هي tools اللي بتشتغل
|
| 1684 |
+
|
| 1685 |
+
422
|
| 1686 |
+
00:34:55,520 --> 00:34:59,400
|
| 1687 |
+
مع ال Vrolog او مع ال VHDL او مع التنتين احنا
|
| 1688 |
+
|
| 1689 |
+
423
|
| 1690 |
+
00:34:59,400 --> 00:35:02,560
|
| 1691 |
+
بيهمنا فقط ال tools اللي شغال على مين على ال VHDL
|
| 1692 |
+
|
| 1693 |
+
424
|
| 1694 |
+
00:35:02,560 --> 00:35:13,080
|
| 1695 |
+
لأن هذا احنا اللي هنستخدمه و نشتغل عليه VHDL
|
| 1696 |
+
|
| 1697 |
+
425
|
| 1698 |
+
00:35:13,080 --> 00:35:17,280
|
| 1699 |
+
model عبارة عن textual description لل systemيعني
|
| 1700 |
+
|
| 1701 |
+
426
|
| 1702 |
+
00:35:17,280 --> 00:35:21,220
|
| 1703 |
+
توصيف للـ system text عادي زي أي لغة برمج عادية زي
|
| 1704 |
+
|
| 1705 |
+
427
|
| 1706 |
+
00:35:21,220 --> 00:35:24,200
|
| 1707 |
+
ما هنشوف حيث انت لما تعمله description لها
|
| 1708 |
+
|
| 1709 |
+
428
|
| 1710 |
+
00:35:24,200 --> 00:35:28,780
|
| 1711 |
+
simulation بتصرف زي المفروض ال system حاجة يشتغل
|
| 1712 |
+
|
| 1713 |
+
429
|
| 1714 |
+
00:35:28,780 --> 00:35:33,860
|
| 1715 |
+
كأنه موجود ال system تكتب description لل system
|
| 1716 |
+
|
| 1717 |
+
430
|
| 1718 |
+
00:35:33,860 --> 00:35:37,860
|
| 1719 |
+
بال language هذه تيجي تعمل simulation لما تديله
|
| 1720 |
+
|
| 1721 |
+
431
|
| 1722 |
+
00:35:37,860 --> 00:35:44,360
|
| 1723 |
+
some input بتديلك outputs نفس الاشي كما لو ان ال
|
| 1724 |
+
|
| 1725 |
+
432
|
| 1726 |
+
00:35:44,360 --> 00:35:48,890
|
| 1727 |
+
physical system موجود عندك وشغالتمام فبتقولي تعمل
|
| 1728 |
+
|
| 1729 |
+
433
|
| 1730 |
+
00:35:48,890 --> 00:35:59,770
|
| 1731 |
+
موديلنج تعمل موديلنج تعمل موديلنج
|
| 1732 |
+
|
| 1733 |
+
434
|
| 1734 |
+
00:35:59,770 --> 00:35:59,850
|
| 1735 |
+
تعمل موديلنج تعمل موديلنج تعمل موديلنج تعمل
|
| 1736 |
+
|
| 1737 |
+
435
|
| 1738 |
+
00:35:59,850 --> 00:35:59,950
|
| 1739 |
+
موديلنج تعمل موديلنج تعمل موديلنج تعمل موديلنج
|
| 1740 |
+
|
| 1741 |
+
436
|
| 1742 |
+
00:35:59,950 --> 00:36:01,030
|
| 1743 |
+
تعمل موديلنج تعمل موديلنج تعمل موديلنج تعمل
|
| 1744 |
+
|
| 1745 |
+
437
|
| 1746 |
+
00:36:01,030 --> 00:36:01,470
|
| 1747 |
+
موديلنج تعمل موديلنج تعمل موديلنج تعمل موديلنج
|
| 1748 |
+
|
| 1749 |
+
438
|
| 1750 |
+
00:36:01,470 --> 00:36:03,010
|
| 1751 |
+
تعمل موديلنج تعمل موديلنج تعمل موديلنج تعمل
|
| 1752 |
+
|
| 1753 |
+
439
|
| 1754 |
+
00:36:03,010 --> 00:36:16,130
|
| 1755 |
+
موديلنج تعمل موديلنج تعمل موديلنج تعمل موديلنج
|
| 1756 |
+
|
| 1757 |
+
440
|
| 1758 |
+
00:36:16,130 --> 00:36:16,330
|
| 1759 |
+
ت
|
| 1760 |
+
|
| 1761 |
+
441
|
| 1762 |
+
00:36:23,130 --> 00:36:26,750
|
| 1763 |
+
طبعاً لما تجي تعمل ليها system هتلاقي فيه عندك
|
| 1764 |
+
|
| 1765 |
+
442
|
| 1766 |
+
00:36:26,750 --> 00:36:29,870
|
| 1767 |
+
logic signals اللي بتنتقل من one component ل
|
| 1768 |
+
|
| 1769 |
+
443
|
| 1770 |
+
00:36:29,870 --> 00:36:32,790
|
| 1771 |
+
component أخرى يعني and gate مثلا طالع منها output
|
| 1772 |
+
|
| 1773 |
+
444
|
| 1774 |
+
00:36:32,790 --> 00:36:38,190
|
| 1775 |
+
رايح input ل gate أخرى فبدها wire بظبط بدها اياش
|
| 1776 |
+
|
| 1777 |
+
445
|
| 1778 |
+
00:36:38,190 --> 00:36:42,670
|
| 1779 |
+
wire بتنتقل عليها علشان ليها signal مش هيك ولا؟
|
| 1780 |
+
|
| 1781 |
+
446
|
| 1782 |
+
00:36:42,670 --> 00:36:47,650
|
| 1783 |
+
okay فلقيت ال signal هذه بتكون في لحظة من الأوقات
|
| 1784 |
+
|
| 1785 |
+
447
|
| 1786 |
+
00:36:47,650 --> 00:36:54,410
|
| 1787 |
+
ماخدة قيمة معينة بعد كده ممكن يتغيرتمام؟ تغير قيمة
|
| 1788 |
+
|
| 1789 |
+
448
|
| 1790 |
+
00:36:54,410 --> 00:36:58,470
|
| 1791 |
+
ال signal إذا تغيرت بنقول على إنه حصل event على ال
|
| 1792 |
+
|
| 1793 |
+
449
|
| 1794 |
+
00:36:58,470 --> 00:37:04,250
|
| 1795 |
+
signal هذا حصل إيه؟ event حصل إيه؟ event فالجد بال
|
| 1796 |
+
|
| 1797 |
+
450
|
| 1798 |
+
00:37:04,250 --> 00:37:08,710
|
| 1799 |
+
VHD اللي هتلاقي عنا إمكانية أنه نقدر نوصف ال
|
| 1800 |
+
|
| 1801 |
+
451
|
| 1802 |
+
00:37:08,710 --> 00:37:13,730
|
| 1803 |
+
events بشكل .. يعني بحيث أو ال events اللي بتحصل
|
| 1804 |
+
|
| 1805 |
+
452
|
| 1806 |
+
00:37:13,730 --> 00:37:17,610
|
| 1807 |
+
simultaneously يعني ممكن كده event بيحصل at the
|
| 1808 |
+
|
| 1809 |
+
453
|
| 1810 |
+
00:37:17,610 --> 00:37:22,910
|
| 1811 |
+
same time بال VHD اللي بنقدر نوصفبنقدر ايش نوصف
|
| 1812 |
+
|
| 1813 |
+
454
|
| 1814 |
+
00:37:22,910 --> 00:37:26,110
|
| 1815 |
+
لإن بتبقى ال hardware لما تعمل hardware design
|
| 1816 |
+
|
| 1817 |
+
455
|
| 1818 |
+
00:37:26,110 --> 00:37:29,470
|
| 1819 |
+
ممكن يكون عندك مثلا في level أولاني كده جيت صح and
|
| 1820 |
+
|
| 1821 |
+
456
|
| 1822 |
+
00:37:29,470 --> 00:37:32,250
|
| 1823 |
+
or كده كل واحدة بتطلع output لو اتغير ال input
|
| 1824 |
+
|
| 1825 |
+
457
|
| 1826 |
+
00:37:32,250 --> 00:37:34,910
|
| 1827 |
+
بيتغير ال output تبع الكل simultaneous مش هيك ولا
|
| 1828 |
+
|
| 1829 |
+
458
|
| 1830 |
+
00:37:34,910 --> 00:37:39,270
|
| 1831 |
+
مش كل واحد بيستنى التاني مش هيك فلازم يكون عندك ال
|
| 1832 |
+
|
| 1833 |
+
459
|
| 1834 |
+
00:37:39,270 --> 00:37:42,710
|
| 1835 |
+
language فيها القدرة capability على انه لما يتغير
|
| 1836 |
+
|
| 1837 |
+
460
|
| 1838 |
+
00:37:42,710 --> 00:37:49,130
|
| 1839 |
+
ال هو some event some signal اذا هي بتأثر على كده
|
| 1840 |
+
|
| 1841 |
+
461
|
| 1842 |
+
00:37:49,130 --> 00:37:54,040
|
| 1843 |
+
output كلهم بيتغيروا simultaneousمش هيك؟ و لا ..
|
| 1844 |
+
|
| 1845 |
+
462
|
| 1846 |
+
00:37:54,040 --> 00:38:06,480
|
| 1847 |
+
okay لذلك
|
| 1848 |
+
|
| 1849 |
+
463
|
| 1850 |
+
00:38:06,480 --> 00:38:11,440
|
| 1851 |
+
بتقول فعلا simultaneous events ممكن ال output أو
|
| 1852 |
+
|
| 1853 |
+
464
|
| 1854 |
+
00:38:11,440 --> 00:38:16,920
|
| 1855 |
+
كذا signal يتغير فيهم at the same time فنقول عليهم
|
| 1856 |
+
|
| 1857 |
+
465
|
| 1858 |
+
00:38:16,920 --> 00:38:20,790
|
| 1859 |
+
simultaneous events أو current eventsconcurrent is
|
| 1860 |
+
|
| 1861 |
+
466
|
| 1862 |
+
00:38:20,790 --> 00:38:25,970
|
| 1863 |
+
even يعني بتغيروا in parallel مع بعض at the same
|
| 1864 |
+
|
| 1865 |
+
467
|
| 1866 |
+
00:38:25,970 --> 00:38:33,730
|
| 1867 |
+
time ال VHDL أصلا من يعملوها دول اللي هو ال IEEE
|
| 1868 |
+
|
| 1869 |
+
468
|
| 1870 |
+
00:38:33,730 --> 00:38:37,410
|
| 1871 |
+
اللي هو ال institute of electrical and electronic
|
| 1872 |
+
|
| 1873 |
+
469
|
| 1874 |
+
00:38:37,410 --> 00:38:41,710
|
| 1875 |
+
engineers ال IEEE هو مش محتكروه انه حقيقة عامل
|
| 1876 |
+
|
| 1877 |
+
470
|
| 1878 |
+
00:38:41,710 --> 00:38:45,550
|
| 1879 |
+
standard ومتاح لجميع ال vendors يدلك في بناس كتير
|
| 1880 |
+
|
| 1881 |
+
471
|
| 1882 |
+
00:38:45,550 --> 00:38:53,480
|
| 1883 |
+
عملوا tools كتيرطبقا لل standard اللي هو هذا و
|
| 1884 |
+
|
| 1885 |
+
472
|
| 1886 |
+
00:38:53,480 --> 00:38:57,940
|
| 1887 |
+
كمان عاملا ال standard لل synthesis طبعا لو انت
|
| 1888 |
+
|
| 1889 |
+
473
|
| 1890 |
+
00:38:57,940 --> 00:39:03,390
|
| 1891 |
+
تبعت ال synthesis standard طبعا ال IEEEهتلاقي انه
|
| 1892 |
+
|
| 1893 |
+
474
|
| 1894 |
+
00:39:03,390 --> 00:39:09,910
|
| 1895 |
+
ال design تبعك من السهل انك تعمله porting
|
| 1896 |
+
|
| 1897 |
+
475
|
| 1898 |
+
00:39:09,910 --> 00:39:14,750
|
| 1899 |
+
يعني بيكون portable على عدد كبير من ال PLDs بس انك
|
| 1900 |
+
|
| 1901 |
+
476
|
| 1902 |
+
00:39:14,750 --> 00:39:17,430
|
| 1903 |
+
.. بس انك تلتزي بالاش؟ بال standard يعني استخدم
|
| 1904 |
+
|
| 1905 |
+
477
|
| 1906 |
+
00:39:17,430 --> 00:39:20,690
|
| 1907 |
+
constructs معينة و جانب اشي معين هتلاقي بعد كده
|
| 1908 |
+
|
| 1909 |
+
478
|
| 1910 |
+
00:39:20,690 --> 00:39:23,250
|
| 1911 |
+
انه ممكن في الكتاب بيقولك .. بيقولك constructs ..
|
| 1912 |
+
|
| 1913 |
+
479
|
| 1914 |
+
00:39:23,250 --> 00:39:26,010
|
| 1915 |
+
construct هذا مثلا portable او not portable او في
|
| 1916 |
+
|
| 1917 |
+
480
|
| 1918 |
+
00:39:26,010 --> 00:39:29,110
|
| 1919 |
+
كتاب اخر فاستخدم فقط من الحاجات اللي ماشية مع ال
|
| 1920 |
+
|
| 1921 |
+
481
|
| 1922 |
+
00:39:29,110 --> 00:39:34,060
|
| 1923 |
+
standardتمام؟ عشان لو حبيت تحطها على PLD مختلفة ما
|
| 1924 |
+
|
| 1925 |
+
482
|
| 1926 |
+
00:39:34,060 --> 00:39:46,060
|
| 1927 |
+
تعملش تغييرات يكون portable ال design في
|
| 1928 |
+
|
| 1929 |
+
483
|
| 1930 |
+
00:39:46,060 --> 00:39:48,940
|
| 1931 |
+
tools عديدة لل design تبع digital system زي ما
|
| 1932 |
+
|
| 1933 |
+
484
|
| 1934 |
+
00:39:48,940 --> 00:39:54,320
|
| 1935 |
+
هنشوف منها ال simulators و ال compilers قبلها و ال
|
| 1936 |
+
|
| 1937 |
+
485
|
| 1938 |
+
00:39:54,320 --> 00:39:57,080
|
| 1939 |
+
synthesizers place and route tools
|
| 1940 |
+
|
| 1941 |
+
486
|
| 1942 |
+
00:40:00,940 --> 00:40:06,840
|
| 1943 |
+
هنستخدمها كل هدول في ال methodology تبعتنا عشان
|
| 1944 |
+
|
| 1945 |
+
487
|
| 1946 |
+
00:40:06,840 --> 00:40:13,820
|
| 1947 |
+
نوفر في الوجد والمجهول في عمل ال design يعني مثلا
|
| 1948 |
+
|
| 1949 |
+
488
|
| 1950 |
+
00:40:13,820 --> 00:40:18,680
|
| 1951 |
+
انت عارف لو بدك تعمل optimization ل design that is
|
| 1952 |
+
|
| 1953 |
+
489
|
| 1954 |
+
00:40:18,680 --> 00:40:23,720
|
| 1955 |
+
very time consuming و بتتعب عملية مضمية أظبط يعني
|
| 1956 |
+
|
| 1957 |
+
490
|
| 1958 |
+
00:40:23,720 --> 00:40:29,770
|
| 1959 |
+
لو انت عندك كماشر ساكن و بدك تعملها designطبعا
|
| 1960 |
+
|
| 1961 |
+
491
|
| 1962 |
+
00:40:29,770 --> 00:40:32,970
|
| 1963 |
+
بتمر بمرحلة اللي هي ال logic minimization مش هتاخد
|
| 1964 |
+
|
| 1965 |
+
492
|
| 1966 |
+
00:40:32,970 --> 00:40:35,290
|
| 1967 |
+
معاها مثلا انتوا عارفين كررك مابس و القصص هذه مش
|
| 1968 |
+
|
| 1969 |
+
493
|
| 1970 |
+
00:40:35,290 --> 00:40:39,550
|
| 1971 |
+
هيك ولا .. okay بتتعب .. بتتعب علاجات أربعة غيرها
|
| 1972 |
+
|
| 1973 |
+
494
|
| 1974 |
+
00:40:39,550 --> 00:40:45,430
|
| 1975 |
+
بيضلبك، خمسة بيضلب أكتر، ستة هدا ..مش هيك فانت إذا
|
| 1976 |
+
|
| 1977 |
+
495
|
| 1978 |
+
00:40:45,430 --> 00:40:49,410
|
| 1979 |
+
تعمل design واستخدامك لل software tools هدول you
|
| 1980 |
+
|
| 1981 |
+
496
|
| 1982 |
+
00:40:49,410 --> 00:40:53,050
|
| 1983 |
+
don't need to use ال manual method بإنك تعمل
|
| 1984 |
+
|
| 1985 |
+
497
|
| 1986 |
+
00:40:53,050 --> 00:40:57,500
|
| 1987 |
+
minimization مين بيعملك إياه؟ ال toolsانت بتكتب ال
|
| 1988 |
+
|
| 1989 |
+
498
|
| 1990 |
+
00:40:57,500 --> 00:40:59,920
|
| 1991 |
+
equation على طول و بتقولش اذا في مجلش بتعمل و بظبط
|
| 1992 |
+
|
| 1993 |
+
499
|
| 1994 |
+
00:40:59,920 --> 00:41:03,980
|
| 1995 |
+
لكيه او لو انت بتعمل design ليهش sequential مثلا
|
| 1996 |
+
|
| 1997 |
+
500
|
| 1998 |
+
00:41:03,980 --> 00:41:08,480
|
| 1999 |
+
فيها flip-flops فيها counters و guesses تعرف لما
|
| 2000 |
+
|
| 2001 |
+
501
|
| 2002 |
+
00:41:08,480 --> 00:41:11,260
|
| 2003 |
+
تجيب تعمل design لأي sequential system مش انت one
|
| 2004 |
+
|
| 2005 |
+
502
|
| 2006 |
+
00:41:11,260 --> 00:41:15,080
|
| 2007 |
+
step انك تعمل من مجلش لعدد ال states عاملته ولا لأ
|
| 2008 |
+
|
| 2009 |
+
503
|
| 2010 |
+
00:41:15,080 --> 00:41:18,060
|
| 2011 |
+
في آخر ال semester تبع ال digital design و تغلب و
|
| 2012 |
+
|
| 2013 |
+
504
|
| 2014 |
+
00:41:18,060 --> 00:41:23,190
|
| 2015 |
+
تاخد وجهوكمان انت عارف الوقت مش يعني هو مهم طبعا
|
| 2016 |
+
|
| 2017 |
+
505
|
| 2018 |
+
00:41:23,190 --> 00:41:27,830
|
| 2019 |
+
لكن الهم كمان انه اي اشي manual بيكون احتمالية
|
| 2020 |
+
|
| 2021 |
+
506
|
| 2022 |
+
00:41:27,830 --> 00:41:32,830
|
| 2023 |
+
الخطأ اكبر بكتير صح ولا بلو اشي اللي هي automated
|
| 2024 |
+
|
| 2025 |
+
507
|
| 2026 |
+
00:41:32,830 --> 00:41:35,770
|
| 2027 |
+
طبعا اي ات .. اي automation system اللي عملوه في
|
| 2028 |
+
|
| 2029 |
+
508
|
| 2030 |
+
00:41:35,770 --> 00:41:38,310
|
| 2031 |
+
الاخر بين الأدمين where يكون في bug في ال system
|
| 2032 |
+
|
| 2033 |
+
509
|
| 2034 |
+
00:41:38,310 --> 00:41:42,490
|
| 2035 |
+
لكن بيكون مر مراحل testing واخد بالك اللي هي كتيرة
|
| 2036 |
+
|
| 2037 |
+
510
|
| 2038 |
+
00:41:42,490 --> 00:41:45,610
|
| 2039 |
+
وناس بعت نص وكذا و تقريبا يعني three of errors مش
|
| 2040 |
+
|
| 2041 |
+
511
|
| 2042 |
+
00:41:45,610 --> 00:41:50,950
|
| 2043 |
+
هيك ولا .. okay فال tools هذهكثير بيسهلك الموضوع
|
| 2044 |
+
|
| 2045 |
+
512
|
| 2046 |
+
00:41:50,950 --> 00:41:56,370
|
| 2047 |
+
من ناحية optimization و من نواحي أخرى عديدة و
|
| 2048 |
+
|
| 2049 |
+
513
|
| 2050 |
+
00:41:56,370 --> 00:42:02,070
|
| 2051 |
+
تقصرلك الوجد كمان و كمان بتمكنك ال tools هذه انك
|
| 2052 |
+
|
| 2053 |
+
514
|
| 2054 |
+
00:42:02,070 --> 00:42:08,010
|
| 2055 |
+
تستخدم طرق عديدة لحل نفس ال problem و تشوف أيهما
|
| 2056 |
+
|
| 2057 |
+
515
|
| 2058 |
+
00:42:08,010 --> 00:42:10,670
|
| 2059 |
+
الأكثر سواء من ناحية performance او من ناحية cost
|
| 2060 |
+
|
| 2061 |
+
516
|
| 2062 |
+
00:42:10,670 --> 00:42:16,160
|
| 2063 |
+
او من ناحية time من ناحية weight من ناحية كدهتعرف
|
| 2064 |
+
|
| 2065 |
+
517
|
| 2066 |
+
00:42:16,160 --> 00:42:20,600
|
| 2067 |
+
نفس ال problem ممكن تتحل باكتر من طريقة مظبوط ولان
|
| 2068 |
+
|
| 2069 |
+
518
|
| 2070 |
+
00:42:20,600 --> 00:42:24,520
|
| 2071 |
+
لماذا اقول لك مثلا بدي اعمل circuit يضرب رقامين في
|
| 2072 |
+
|
| 2073 |
+
519
|
| 2074 |
+
00:42:24,520 --> 00:42:30,160
|
| 2075 |
+
بعض يعني ابسط اللي هو التعددية ان واحد يعملها مثلا
|
| 2076 |
+
|
| 2077 |
+
520
|
| 2078 |
+
00:42:30,160 --> 00:42:33,360
|
| 2079 |
+
بدي اعملها and or inverter واحد يقول بدي اعملها
|
| 2080 |
+
|
| 2081 |
+
521
|
| 2082 |
+
00:42:33,360 --> 00:42:36,980
|
| 2083 |
+
بنانسي واحد بنارز واحد يقول لأ انا مش هستخدم
|
| 2084 |
+
|
| 2085 |
+
522
|
| 2086 |
+
00:42:36,980 --> 00:42:39,640
|
| 2087 |
+
هستخدم components و اعمل multiply بطريقة معينة
|
| 2088 |
+
|
| 2089 |
+
523
|
| 2090 |
+
00:42:39,640 --> 00:42:42,580
|
| 2091 |
+
اليها طرق عادية على فكرة فممكن تعمل كده اكتشف نفس
|
| 2092 |
+
|
| 2093 |
+
524
|
| 2094 |
+
00:42:42,580 --> 00:42:47,140
|
| 2095 |
+
ال design تمامهل جيت ال software مش عمال اكلش هذا
|
| 2096 |
+
|
| 2097 |
+
525
|
| 2098 |
+
00:42:47,140 --> 00:42:50,800
|
| 2099 |
+
.. هذا بده فعلا ال human بده البني ادم فانت عمال
|
| 2100 |
+
|
| 2101 |
+
526
|
| 2102 |
+
00:42:50,800 --> 00:42:58,300
|
| 2103 |
+
بتقع في نفسك و توفر وقتك و إبداعك و مجهودك من
|
| 2104 |
+
|
| 2105 |
+
527
|
| 2106 |
+
00:42:58,300 --> 00:43:03,480
|
| 2107 |
+
شغلات which are very time consuming و error prone
|
| 2108 |
+
|
| 2109 |
+
528
|
| 2110 |
+
00:43:03,480 --> 00:43:07,060
|
| 2111 |
+
يعني و أرض انك تقع فيها في الخطأ كتير و توفر عقليك
|
| 2112 |
+
|
| 2113 |
+
529
|
| 2114 |
+
00:43:07,060 --> 00:43:10,720
|
| 2115 |
+
و دهنك و وقتك لحاجات ايش أرقىبتجرب دفعة
|
| 2116 |
+
|
| 2117 |
+
530
|
| 2118 |
+
00:43:10,720 --> 00:43:14,260
|
| 2119 |
+
architectures او دفعة designs تعملها و توصفها بال
|
| 2120 |
+
|
| 2121 |
+
531
|
| 2122 |
+
00:43:14,260 --> 00:43:18,060
|
| 2123 |
+
VHDL و بتقعد تعمل في إلها analysis و simulation و
|
| 2124 |
+
|
| 2125 |
+
532
|
| 2126 |
+
00:43:18,060 --> 00:43:23,020
|
| 2127 |
+
testing و كذا و تشوف تمام هذي ميزة ال VHDL و ميزة
|
| 2128 |
+
|
| 2129 |
+
533
|
| 2130 |
+
00:43:23,020 --> 00:43:36,900
|
| 2131 |
+
ال methodology اللي احنا بتتكلم عليها تمام again
|
| 2132 |
+
|
| 2133 |
+
534
|
| 2134 |
+
00:43:36,900 --> 00:43:42,240
|
| 2135 |
+
قولنا ال P&T عبارة عن ايه؟عبارة عن ICs chips
|
| 2136 |
+
|
| 2137 |
+
535
|
| 2138 |
+
00:43:42,240 --> 00:43:46,680
|
| 2139 |
+
بيستخدمها انك تحط فيها some digital system تبرمجها
|
| 2140 |
+
|
| 2141 |
+
536
|
| 2142 |
+
00:43:46,680 --> 00:43:50,240
|
| 2143 |
+
بحيث انها تعمل functionality تبع تبعة some issue
|
| 2144 |
+
|
| 2145 |
+
537
|
| 2146 |
+
00:43:50,240 --> 00:43:54,260
|
| 2147 |
+
اللي هي ال system وانا
|
| 2148 |
+
|
| 2149 |
+
538
|
| 2150 |
+
00:43:54,260 --> 00:43:59,740
|
| 2151 |
+
فيها منها capacities يعني range كبير ممكن من مئات
|
| 2152 |
+
|
| 2153 |
+
539
|
| 2154 |
+
00:43:59,740 --> 00:44:05,780
|
| 2155 |
+
ال gates الى ملايين ال gates ومعظمها are
|
| 2156 |
+
|
| 2157 |
+
540
|
| 2158 |
+
00:44:05,780 --> 00:44:10,080
|
| 2159 |
+
reprogramableيعني اذا انت حطيت فيها system برمجتها
|
| 2160 |
+
|
| 2161 |
+
541
|
| 2162 |
+
00:44:10,080 --> 00:44:13,200
|
| 2163 |
+
ممكن تعمل erase لل system وتحط فيه system جديد
|
| 2164 |
+
|
| 2165 |
+
542
|
| 2166 |
+
00:44:13,200 --> 00:44:19,920
|
| 2167 |
+
كأنها ما كأنك ما كتبتش فيها وانا هستخدم برمجتها
|
| 2168 |
+
|
| 2169 |
+
543
|
| 2170 |
+
00:44:19,920 --> 00:44:23,380
|
| 2171 |
+
اللي هي file سمينا ال configuration file والهدفين
|
| 2172 |
+
|
| 2173 |
+
544
|
| 2174 |
+
00:44:23,380 --> 00:44:26,700
|
| 2175 |
+
اللي بيطلعوه اللي هو ال place and is and root
|
| 2176 |
+
|
| 2177 |
+
545
|
| 2178 |
+
00:44:26,700 --> 00:44:36,380
|
| 2179 |
+
فاكرين place and root اللي هو tool وبعدين
|
| 2180 |
+
|
| 2181 |
+
546
|
| 2182 |
+
00:44:37,690 --> 00:44:43,170
|
| 2183 |
+
في PLDs بيسموها in circuit irreprogramable يعني
|
| 2184 |
+
|
| 2185 |
+
547
|
| 2186 |
+
00:44:43,170 --> 00:44:49,390
|
| 2187 |
+
بيكون فيه عندك bar في إحدى ال chips بيكون PLD زمان
|
| 2188 |
+
|
| 2189 |
+
548
|
| 2190 |
+
00:44:49,390 --> 00:44:53,490
|
| 2191 |
+
كان عشان تبرمج قطعة بيعملها socket بتسحبها من ال
|
| 2192 |
+
|
| 2193 |
+
549
|
| 2194 |
+
00:44:53,490 --> 00:44:57,570
|
| 2195 |
+
socket وبعدين بتبرمجها في programmer منفصل موصل مع
|
| 2196 |
+
|
| 2197 |
+
550
|
| 2198 |
+
00:44:57,570 --> 00:45:01,290
|
| 2199 |
+
ال PC أو workstation أو لابتوب أو whatever وبعدين
|
| 2200 |
+
|
| 2201 |
+
551
|
| 2202 |
+
00:45:01,290 --> 00:45:06,140
|
| 2203 |
+
بعد بتبرمجها بترجح على ال socketهل جيت المعظمها in
|
| 2204 |
+
|
| 2205 |
+
552
|
| 2206 |
+
00:45:06,140 --> 00:45:10,140
|
| 2207 |
+
field او in circuit reprogramable يعني انت من غير
|
| 2208 |
+
|
| 2209 |
+
553
|
| 2210 |
+
00:45:10,140 --> 00:45:13,840
|
| 2211 |
+
ما تشيلها من ال board و هي في نفس ال board حتى لو
|
| 2212 |
+
|
| 2213 |
+
554
|
| 2214 |
+
00:45:13,840 --> 00:45:18,760
|
| 2215 |
+
بتكون ملحمة soldered يعني بيتبرمجها و تواصلها مع
|
| 2216 |
+
|
| 2217 |
+
555
|
| 2218 |
+
00:45:18,760 --> 00:45:21,060
|
| 2219 |
+
ال pc ال board او ال system و بتعملها
|
| 2220 |
+
|
| 2221 |
+
556
|
| 2222 |
+
00:45:21,060 --> 00:45:25,360
|
| 2223 |
+
reprogramming من غير ما تفكر طبعا هذا بيوفر كتير
|
| 2224 |
+
|
| 2225 |
+
557
|
| 2226 |
+
00:45:25,360 --> 00:45:29,520
|
| 2227 |
+
في ال budget و ال time و حتى كمان بيحافظ على سلامة
|
| 2228 |
+
|
| 2229 |
+
558
|
| 2230 |
+
00:45:29,520 --> 00:45:34,930
|
| 2231 |
+
ال ICتعرفي القصيدة لو سحبتها، لو انت مش يعني .. لو
|
| 2232 |
+
|
| 2233 |
+
559
|
| 2234 |
+
00:45:34,930 --> 00:45:39,870
|
| 2235 |
+
مش حاوية، ممكن تخربها، مش هيك و لا، اوكي ماشي
|
| 2236 |
+
|
| 2237 |
+
560
|
| 2238 |
+
00:45:59,310 --> 00:46:02,850
|
| 2239 |
+
في ال figure التالي هنشوف design methodology
|
| 2240 |
+
|
| 2241 |
+
561
|
| 2242 |
+
00:46:02,850 --> 00:46:10,330
|
| 2243 |
+
تبعتنا ال flow هنمروا خطوات عديدة هتكلم عليها
|
| 2244 |
+
|
| 2245 |
+
562
|
| 2246 |
+
00:46:10,330 --> 00:46:14,810
|
| 2247 |
+
بالتفصيل ان شاء الله شوف تبدأ بال analyze
|
| 2248 |
+
|
| 2249 |
+
563
|
| 2250 |
+
00:46:14,810 --> 00:46:15,550
|
| 2251 |
+
requirements
|
| 2252 |
+
|
| 2253 |
+
564
|
| 2254 |
+
00:46:21,120 --> 00:46:23,460
|
| 2255 |
+
Write a VHDL design description and so on ..
|
| 2256 |
+
|
| 2257 |
+
565
|
| 2258 |
+
00:46:23,460 --> 00:46:28,460
|
| 2259 |
+
هيتكلم عن كل خطوة بتوصيل ان شاء الله تلاحظ مجسم ال
|
| 2260 |
+
|
| 2261 |
+
566
|
| 2262 |
+
00:46:28,460 --> 00:46:32,640
|
| 2263 |
+
steps الى columns هاي ال column الأولاني التاني
|
| 2264 |
+
|
| 2265 |
+
567
|
| 2266 |
+
00:46:32,640 --> 00:46:36,400
|
| 2267 |
+
كذا الى
|
| 2268 |
+
|
| 2269 |
+
568
|
| 2270 |
+
00:46:36,400 --> 00:46:38,680
|
| 2271 |
+
groups كل group هتطيهش ب column
|
| 2272 |
+
|
| 2273 |
+
569
|
| 2274 |
+
00:46:47,290 --> 00:46:50,250
|
| 2275 |
+
بحيث ال .. ال .. ال phases اللي .. اللي علاقة بعض
|
| 2276 |
+
|
| 2277 |
+
570
|
| 2278 |
+
00:46:50,250 --> 00:46:54,210
|
| 2279 |
+
حاططها بوان إيش بوان كولم يعني مثلا يمكن أنتوا
|
| 2280 |
+
|
| 2281 |
+
571
|
| 2282 |
+
00:46:54,210 --> 00:46:57,870
|
| 2283 |
+
درستوا software engineering يعني usually
|
| 2284 |
+
|
| 2285 |
+
572
|
| 2286 |
+
00:46:57,870 --> 00:47:00,450
|
| 2287 |
+
requirements مع .. مع less specification مش هيكوية
|
| 2288 |
+
|
| 2289 |
+
573
|
| 2290 |
+
00:47:00,450 --> 00:47:02,670
|
| 2291 |
+
لأ حتى مرة بيسموا .. برات بيسموا software
|
| 2292 |
+
|
| 2293 |
+
574
|
| 2294 |
+
00:47:02,670 --> 00:47:04,190
|
| 2295 |
+
engineering requirements and specification
|
| 2296 |
+
|
| 2297 |
+
575
|
| 2298 |
+
00:47:04,190 --> 00:47:07,210
|
| 2299 |
+
document مش هيكوية لأ مثلا إذا كنت كاتب جملة لكن
|
| 2300 |
+
|
| 2301 |
+
576
|
| 2302 |
+
00:47:07,210 --> 00:47:10,310
|
| 2303 |
+
هو لو بدك تفشل أكتر في الأول تكتب .. تكتب
|
| 2304 |
+
|
| 2305 |
+
577
|
| 2306 |
+
00:47:10,310 --> 00:47:13,730
|
| 2307 |
+
requirements وبعدين إيش less specification فهيحطلك
|
| 2308 |
+
|
| 2309 |
+
578
|
| 2310 |
+
00:47:13,730 --> 00:47:18,620
|
| 2311 |
+
يهم one إيش و one كولمالـ code writing ال writing
|
| 2312 |
+
|
| 2313 |
+
579
|
| 2314 |
+
00:47:18,620 --> 00:47:23,120
|
| 2315 |
+
بتاع ال VHDL code و ال compilation حاططهم مياشي ب
|
| 2316 |
+
|
| 2317 |
+
580
|
| 2318 |
+
00:47:23,120 --> 00:47:27,460
|
| 2319 |
+
another column لأنهم two related tasks اللي اللي
|
| 2320 |
+
|
| 2321 |
+
581
|
| 2322 |
+
00:47:27,460 --> 00:47:31,640
|
| 2323 |
+
علاقة بعض فال task اللي اللي علاقة بعض حاططهم ب
|
| 2324 |
+
|
| 2325 |
+
582
|
| 2326 |
+
00:47:31,640 --> 00:47:38,100
|
| 2327 |
+
one column ال shaded phases هتلاقي اللي هي المراحل
|
| 2328 |
+
|
| 2329 |
+
583
|
| 2330 |
+
00:47:38,100 --> 00:47:40,620
|
| 2331 |
+
اللي بيعمل فيها verification لل system طلع هنا
|
| 2332 |
+
|
| 2333 |
+
584
|
| 2334 |
+
00:47:40,620 --> 00:47:46,020
|
| 2335 |
+
مثلا هنا المرحلة هذه فيها functional simulation
|
| 2336 |
+
|
| 2337 |
+
585
|
| 2338 |
+
00:47:48,530 --> 00:47:53,290
|
| 2339 |
+
فانكشنال سيموليشي سنتحدث عنها هذه برضه سيموليشي
|
| 2340 |
+
|
| 2341 |
+
586
|
| 2342 |
+
00:47:53,290 --> 00:47:57,870
|
| 2343 |
+
تستينغ هذه post-synth simulation timing simulation
|
| 2344 |
+
|
| 2345 |
+
587
|
| 2346 |
+
00:47:57,870 --> 00:48:01,070
|
| 2347 |
+
بعدين verified PLDs operation هذه كلها مراحل
|
| 2348 |
+
|
| 2349 |
+
588
|
| 2350 |
+
00:48:01,070 --> 00:48:04,950
|
| 2351 |
+
verification مراحل verification اللي معمولة بالـ
|
| 2352 |
+
|
| 2353 |
+
589
|
| 2354 |
+
00:48:04,950 --> 00:48:11,630
|
| 2355 |
+
gray طبعا
|
| 2356 |
+
|
| 2357 |
+
590
|
| 2358 |
+
00:48:11,630 --> 00:48:15,480
|
| 2359 |
+
ال flow اللي هنا اتلاحظ انه linearتمسس step by
|
| 2360 |
+
|
| 2361 |
+
591
|
| 2362 |
+
00:48:15,480 --> 00:48:20,500
|
| 2363 |
+
step لكن ما بيخفعش عليكوا انه اي design سواء
|
| 2364 |
+
|
| 2365 |
+
592
|
| 2366 |
+
00:48:20,500 --> 00:48:24,540
|
| 2367 |
+
hardware او software ممكن تيجي لمرحلة او اكتر
|
| 2368 |
+
|
| 2369 |
+
593
|
| 2370 |
+
00:48:24,540 --> 00:48:28,600
|
| 2371 |
+
تعملها من اول لجديد مش هيك ولا .. و تالي لإنه في
|
| 2372 |
+
|
| 2373 |
+
594
|
| 2374 |
+
00:48:28,600 --> 00:48:32,480
|
| 2375 |
+
الأخر العملية iterative process .. iterative ايش؟
|
| 2376 |
+
|
| 2377 |
+
595
|
| 2378 |
+
00:48:32,480 --> 00:48:36,020
|
| 2379 |
+
process .. ممكن انا اجي اضطر ل .. يمكن
|
| 2380 |
+
|
| 2381 |
+
596
|
| 2382 |
+
00:48:36,020 --> 00:48:38,880
|
| 2383 |
+
requirements بالاساس انا كتبها غلط مش مظبوط
|
| 2384 |
+
|
| 2385 |
+
597
|
| 2386 |
+
00:48:38,880 --> 00:48:42,790
|
| 2387 |
+
مافهمتش ال problemأو simple problem نوعا ما لكن
|
| 2388 |
+
|
| 2389 |
+
598
|
| 2390 |
+
00:48:42,790 --> 00:48:46,350
|
| 2391 |
+
لما أجيت خشفت بالتفاصيل بكتب و كتبت ال
|
| 2392 |
+
|
| 2393 |
+
599
|
| 2394 |
+
00:48:46,350 --> 00:48:49,650
|
| 2395 |
+
specifications و طلعت ناقصة او مش مظبوطة مية في
|
| 2396 |
+
|
| 2397 |
+
600
|
| 2398 |
+
00:48:49,650 --> 00:48:55,750
|
| 2399 |
+
المية و أكاد اي مرحلة فالممكن اللي هو خلال مراحل
|
| 2400 |
+
|
| 2401 |
+
601
|
| 2402 |
+
00:48:55,750 --> 00:49:01,330
|
| 2403 |
+
ال design هدولإنه ترجع لأي مرحلة أو أكتر و تشتغلها
|
| 2404 |
+
|
| 2405 |
+
602
|
| 2406 |
+
00:49:01,330 --> 00:49:04,470
|
| 2407 |
+
من أول جديد مرة مرتين تلاتة أو أكتر، هذا أيشي
|
| 2408 |
+
|
| 2409 |
+
603
|
| 2410 |
+
00:49:04,470 --> 00:49:09,070
|
| 2411 |
+
طبيعي، أيشي .. طبيعي لغاية ما تحصل على ال
|
| 2412 |
+
|
| 2413 |
+
604
|
| 2414 |
+
00:49:09,070 --> 00:49:11,670
|
| 2415 |
+
stimulation اللي بدك إياه و ال .. و ال response
|
| 2416 |
+
|
| 2417 |
+
605
|
| 2418 |
+
00:49:11,670 --> 00:49:14,170
|
| 2419 |
+
اللي بدك إياها، شكوا إلى .. okay ماشي
|
| 2420 |
+
|
| 2421 |
+
606
|
| 2422 |
+
00:49:18,290 --> 00:49:22,110
|
| 2423 |
+
يعني ممكن يكون عندك مثلا يعني نقص في الفهم ال
|
| 2424 |
+
|
| 2425 |
+
607
|
| 2426 |
+
00:49:22,110 --> 00:49:26,010
|
| 2427 |
+
requirements ممكن يكون فهمت ال requirements وعملت
|
| 2428 |
+
|
| 2429 |
+
608
|
| 2430 |
+
00:49:26,010 --> 00:49:29,190
|
| 2431 |
+
ال specification سليم و كله تمام تمام لكن جيت في
|
| 2432 |
+
|
| 2433 |
+
609
|
| 2434 |
+
00:49:29,190 --> 00:49:35,370
|
| 2435 |
+
ال coding غلطت يصير مش هيك ولا .. اي نعم يمكن في
|
| 2436 |
+
|
| 2437 |
+
610
|
| 2438 |
+
00:49:35,370 --> 00:49:38,070
|
| 2439 |
+
timing constraint violations ال design function
|
| 2440 |
+
|
| 2441 |
+
611
|
| 2442 |
+
00:49:38,070 --> 00:49:43,590
|
| 2443 |
+
سليم الجيت فيه سليم لكن بعملك المطلوب بس وجدت أب��أ
|
| 2444 |
+
|
| 2445 |
+
612
|
| 2446 |
+
00:49:43,590 --> 00:49:49,660
|
| 2447 |
+
من المطلوب بال .. بالفعل مش هيك يعنيتمام؟ لازم it
|
| 2448 |
+
|
| 2449 |
+
613
|
| 2450 |
+
00:49:49,660 --> 00:49:53,100
|
| 2451 |
+
has to fulfill ال time requirements يعني لازم يفي
|
| 2452 |
+
|
| 2453 |
+
614
|
| 2454 |
+
00:49:53,100 --> 00:49:55,340
|
| 2455 |
+
بال time requirements اللي انت حاطيتها مش هيك و
|
| 2456 |
+
|
| 2457 |
+
615
|
| 2458 |
+
00:49:55,340 --> 00:49:58,800
|
| 2459 |
+
ايه لان؟مرات في شغلات بالذات في الحاجات ال
|
| 2460 |
+
|
| 2461 |
+
616
|
| 2462 |
+
00:49:58,800 --> 00:50:03,980
|
| 2463 |
+
disaster ال .. ال .. المصائب و الحاجات ال critical
|
| 2464 |
+
|
| 2465 |
+
617
|
| 2466 |
+
00:50:03,980 --> 00:50:06,700
|
| 2467 |
+
اللي حايزة زي مثلا غرفة انعاش بتعمل design ل
|
| 2468 |
+
|
| 2469 |
+
618
|
| 2470 |
+
00:50:06,700 --> 00:50:10,580
|
| 2471 |
+
system المفروض مثلا انه المريض يحقن او بالاشي اللي
|
| 2472 |
+
|
| 2473 |
+
619
|
| 2474 |
+
00:50:10,580 --> 00:50:13,900
|
| 2475 |
+
فلاني في الوقت اللي لو حصل عرض لفلاني واحد اتلاته
|
| 2476 |
+
|
| 2477 |
+
620
|
| 2478 |
+
00:50:13,900 --> 00:50:16,360
|
| 2479 |
+
يحقن بالمدى اللي فلاني خلال ال time معين و الا
|
| 2480 |
+
|
| 2481 |
+
621
|
| 2482 |
+
00:50:16,360 --> 00:50:25,530
|
| 2483 |
+
هيستير الاشي حت ..الفلانة okay ف .. فمعناته ال
|
| 2484 |
+
|
| 2485 |
+
622
|
| 2486 |
+
00:50:25,530 --> 00:50:28,770
|
| 2487 |
+
timing مهم مش هيكوا لها ال timing ايه ده يعني ممكن
|
| 2488 |
+
|
| 2489 |
+
623
|
| 2490 |
+
00:50:28,770 --> 00:50:31,510
|
| 2491 |
+
ال system functional يشغل لكن من ناحية ال timing
|
| 2492 |
+
|
| 2493 |
+
624
|
| 2494 |
+
00:50:31,510 --> 00:50:35,350
|
| 2495 |
+
مافيش بال times بال time المطلوب تعرف ال
|
| 2496 |
+
|
| 2497 |
+
625
|
| 2498 |
+
00:50:35,350 --> 00:50:37,290
|
| 2499 |
+
functional شغال زي ايش ماهيقولك functional زي ايش
|
| 2500 |
+
|
| 2501 |
+
626
|
| 2502 |
+
00:50:37,290 --> 00:50:40,290
|
| 2503 |
+
ماهيقولك مثلا ايش functionalين بيدودي مثلا اللي هو
|
| 2504 |
+
|
| 2505 |
+
627
|
| 2506 |
+
00:50:40,290 --> 00:50:47,130
|
| 2507 |
+
ال .. ال .. ال .. ال .. الشنطة هذه للساحة تمام
|
| 2508 |
+
|
| 2509 |
+
628
|
| 2510 |
+
00:50:47,130 --> 00:50:52,910
|
| 2511 |
+
للساحةبدي اوديها ب .. بتقدر توديها بكذا طريقة، اذا
|
| 2512 |
+
|
| 2513 |
+
629
|
| 2514 |
+
00:50:52,910 --> 00:50:57,750
|
| 2515 |
+
مافيش constraints بتقدر توديها بمشة على الأقدام و
|
| 2516 |
+
|
| 2517 |
+
630
|
| 2518 |
+
00:50:57,750 --> 00:51:01,110
|
| 2519 |
+
على بسكليت و بسيارة أجرى و بسيارة خاصة طلب و بأكتر
|
| 2520 |
+
|
| 2521 |
+
631
|
| 2522 |
+
00:51:01,110 --> 00:51:04,130
|
| 2523 |
+
من طريقة مش هيك ولا .. لكن لو انا حاطيتلك
|
| 2524 |
+
|
| 2525 |
+
632
|
| 2526 |
+
00:51:04,130 --> 00:51:11,050
|
| 2527 |
+
constraint مثلا خلال تلت ساعة تكون في الساحةهذا في
|
| 2528 |
+
|
| 2529 |
+
633
|
| 2530 |
+
00:51:11,050 --> 00:51:13,730
|
| 2531 |
+
time constraint مش هيك ولا لا واضح انه مش هينفع
|
| 2532 |
+
|
| 2533 |
+
634
|
| 2534 |
+
00:51:13,730 --> 00:51:17,290
|
| 2535 |
+
المشي .. ماشي بيعمل اشي functionally لكن مابيفيش
|
| 2536 |
+
|
| 2537 |
+
635
|
| 2538 |
+
00:51:17,290 --> 00:51:21,510
|
| 2539 |
+
بالقياش بال timing المطلوب و بماشي مابتيجيش طبعا
|
| 2540 |
+
|
| 2541 |
+
636
|
| 2542 |
+
00:51:21,510 --> 00:51:27,010
|
| 2543 |
+
ولا؟ و يمكن ع بسكليتي ممكن تيجي .. يمكن بس مش اكيد
|
| 2544 |
+
|
| 2545 |
+
637
|
| 2546 |
+
00:51:27,010 --> 00:51:31,170
|
| 2547 |
+
مش هيك ولا لا؟ جربتها؟ اذا انا احنا هستخدم المثل
|
| 2548 |
+
|
| 2549 |
+
638
|
| 2550 |
+
00:51:31,170 --> 00:51:36,990
|
| 2551 |
+
ذول الجهاد و هنتكلم على تفصيل خطوات بإذن الله تباع
|
| 2552 |
+
|
| 2553 |
+
639
|
| 2554 |
+
00:51:38,430 --> 00:51:42,630
|
| 2555 |
+
بنبدأ بالخطوطين اللي في الأول اللي هو analyze
|
| 2556 |
+
|
| 2557 |
+
640
|
| 2558 |
+
00:51:42,630 --> 00:51:45,690
|
| 2559 |
+
requirements و develop specifications هدول ما اللي
|
| 2560 |
+
|
| 2561 |
+
641
|
| 2562 |
+
00:51:45,690 --> 00:51:48,190
|
| 2563 |
+
هم مش تعرف بالطريقة حتى سواء أنت شغال بال
|
| 2564 |
+
|
| 2565 |
+
642
|
| 2566 |
+
00:51:48,190 --> 00:51:50,390
|
| 2567 |
+
methodology تبعتنا أو أي شيء تاني سواء هدول أسوت
|
| 2568 |
+
|
| 2569 |
+
643
|
| 2570 |
+
00:51:50,390 --> 00:51:53,330
|
| 2571 |
+
وير أي series اللي بدك تعمل عليه ال design لازم
|
| 2572 |
+
|
| 2573 |
+
644
|
| 2574 |
+
00:51:53,330 --> 00:51:57,550
|
| 2575 |
+
يمر مرحلة analysis ل requirements و بعدين تكتب
|
| 2576 |
+
|
| 2577 |
+
645
|
| 2578 |
+
00:51:57,550 --> 00:51:58,990
|
| 2579 |
+
specifications مش هيك واضح
|
| 2580 |
+
|
| 2581 |
+
646
|
| 2582 |
+
00:52:04,710 --> 00:52:07,350
|
| 2583 |
+
في requirements analysis ايش بنسوي؟ بنحاول نفهم ال
|
| 2584 |
+
|
| 2585 |
+
647
|
| 2586 |
+
00:52:07,350 --> 00:52:10,130
|
| 2587 |
+
problem تبعاتنا المفروض ايش هتحل ايش المشكلة اللي
|
| 2588 |
+
|
| 2589 |
+
648
|
| 2590 |
+
00:52:10,130 --> 00:52:16,570
|
| 2591 |
+
هتحلها و نكتب ال problem في شكل واضح تبعاتنا نعرف
|
| 2592 |
+
|
| 2593 |
+
649
|
| 2594 |
+
00:52:16,570 --> 00:52:20,150
|
| 2595 |
+
ال problem فالبالك انك تعرف ال problem هذي مهم جدا
|
| 2596 |
+
|
| 2597 |
+
650
|
| 2598 |
+
00:52:20,150 --> 00:52:26,690
|
| 2599 |
+
هذي مهم جدا انك تعرف ال problem و تكتبها مرحلة
|
| 2600 |
+
|
| 2601 |
+
651
|
| 2602 |
+
00:52:26,690 --> 00:52:30,670
|
| 2603 |
+
مهمة جدا لان اذا انت ماعملتش تعريف واضح و كامل لل
|
| 2604 |
+
|
| 2605 |
+
652
|
| 2606 |
+
00:52:30,670 --> 00:52:33,550
|
| 2607 |
+
problemالـ design اللي هتعمله في الآخر مش حافظ
|
| 2608 |
+
|
| 2609 |
+
653
|
| 2610 |
+
00:52:33,550 --> 00:52:40,310
|
| 2611 |
+
بالمطلوب مش رايكوا اي نوع .. اي نوع اذا
|
| 2612 |
+
|
| 2613 |
+
654
|
| 2614 |
+
00:52:40,310 --> 00:52:44,950
|
| 2615 |
+
في constraints لل system سواء من ناحية environment
|
| 2616 |
+
|
| 2617 |
+
655
|
| 2618 |
+
00:52:44,950 --> 00:52:49,170
|
| 2619 |
+
من ناحية كده المفروض تتحدد تمام من constraints ما
|
| 2620 |
+
|
| 2621 |
+
656
|
| 2622 |
+
00:52:49,170 --> 00:52:53,610
|
| 2623 |
+
تتقول مثلا المفروض يعمل ايش فلاني خلال one second
|
| 2624 |
+
|
| 2625 |
+
657
|
| 2626 |
+
00:52:53,610 --> 00:52:57,250
|
| 2627 |
+
المفروض يكون الوزن ال weight تبع ال system مايزيدش
|
| 2628 |
+
|
| 2629 |
+
658
|
| 2630 |
+
00:52:57,250 --> 00:53:01,580
|
| 2631 |
+
عن كده مثلاالـ volume مايزيش عن كده هذا بتكتب في
|
| 2632 |
+
|
| 2633 |
+
659
|
| 2634 |
+
00:53:01,580 --> 00:53:10,920
|
| 2635 |
+
ال requirements تمام؟ مع ال concerns الشروط هذه
|
| 2636 |
+
|
| 2637 |
+
660
|
| 2638 |
+
00:53:10,920 --> 00:53:16,060
|
| 2639 |
+
كله بالكتاب وين اللي هو في ال requirements بعدين
|
| 2640 |
+
|
| 2641 |
+
661
|
| 2642 |
+
00:53:16,060 --> 00:53:17,800
|
| 2643 |
+
بتخش على ايش؟ على ال specifications
|
| 2644 |
+
|
| 2645 |
+
662
|
| 2646 |
+
00:53:24,650 --> 00:53:28,510
|
| 2647 |
+
ال input طبعا ال specification writing او ال
|
| 2648 |
+
|
| 2649 |
+
663
|
| 2650 |
+
00:53:28,510 --> 00:53:30,290
|
| 2651 |
+
specification document اللي هو requirements
|
| 2652 |
+
|
| 2653 |
+
664
|
| 2654 |
+
00:53:30,290 --> 00:53:35,390
|
| 2655 |
+
document طبعا في ال specification بتحدد ايش
|
| 2656 |
+
|
| 2657 |
+
665
|
| 2658 |
+
00:53:35,390 --> 00:53:38,990
|
| 2659 |
+
interface تبعت ال system ايش ال input ايش ال
|
| 2660 |
+
|
| 2661 |
+
666
|
| 2662 |
+
00:53:38,990 --> 00:53:41,650
|
| 2663 |
+
output ايش ال functions اللي ال system المفروض
|
| 2664 |
+
|
| 2665 |
+
667
|
| 2666 |
+
00:53:41,650 --> 00:53:47,030
|
| 2667 |
+
يعملها عشان يحل ال problem طبعا ال system
|
| 2668 |
+
|
| 2669 |
+
668
|
| 2670 |
+
00:53:47,030 --> 00:53:51,350
|
| 2671 |
+
functions ممكن تعملها
|
| 2672 |
+
|
| 2673 |
+
669
|
| 2674 |
+
00:53:51,350 --> 00:53:52,470
|
| 2675 |
+
specification اما
|
| 2676 |
+
|
| 2677 |
+
670
|
| 2678 |
+
00:54:01,650 --> 00:54:06,090
|
| 2679 |
+
خليني أقول .. أعيد الجملة هذه تاني انه انت في ال
|
| 2680 |
+
|
| 2681 |
+
671
|
| 2682 |
+
00:54:06,090 --> 00:54:12,290
|
| 2683 |
+
specification بتحدد ال .. ال .. ال .. ال system
|
| 2684 |
+
|
| 2685 |
+
672
|
| 2686 |
+
00:54:12,290 --> 00:54:16,650
|
| 2687 |
+
المفروض ايش ال behavior تبعه، ايش السلوك، لكن مش
|
| 2688 |
+
|
| 2689 |
+
673
|
| 2690 |
+
00:54:16,650 --> 00:54:20,370
|
| 2691 |
+
كيف هينعمل السلوك، هيتنفذ، هذا مش شغل .. مش شغل من
|
| 2692 |
+
|
| 2693 |
+
674
|
| 2694 |
+
00:54:20,370 --> 00:54:24,130
|
| 2695 |
+
ال specification، لسه بعد كده فيه ال design، تمام؟
|
| 2696 |
+
|
| 2697 |
+
675
|
| 2698 |
+
00:54:24,130 --> 00:54:26,750
|
| 2699 |
+
الشخص بتقول ال behavior بتاعه المفروض يكون كده،
|
| 2700 |
+
|
| 2701 |
+
676
|
| 2702 |
+
00:54:26,750 --> 00:54:30,650
|
| 2703 |
+
تمام؟ يعني لما انا أديله كده، يصير كده، لكن كيف
|
| 2704 |
+
|
| 2705 |
+
677
|
| 2706 |
+
00:54:30,650 --> 00:54:38,470
|
| 2707 |
+
بيصير؟هذا ليس شغل الـ specification ممكن تضع فيه
|
| 2708 |
+
|
| 2709 |
+
678
|
| 2710 |
+
00:54:38,470 --> 00:54:40,890
|
| 2711 |
+
performance requirements and constraints في الـ
|
| 2712 |
+
|
| 2713 |
+
679
|
| 2714 |
+
00:54:40,890 --> 00:54:44,550
|
| 2715 |
+
specification زي الـ speed of operation وقدرش ال
|
| 2716 |
+
|
| 2717 |
+
680
|
| 2718 |
+
00:54:44,550 --> 00:54:50,910
|
| 2719 |
+
power consumption إذا كنت تعمل مثلا جوال هذا مهم
|
| 2720 |
+
|
| 2721 |
+
681
|
| 2722 |
+
00:54:50,910 --> 00:54:53,510
|
| 2723 |
+
فيه كثير في حكايات الـ power consumption
|
| 2724 |
+
|
| 2725 |
+
682
|
| 2726 |
+
00:54:57,140 --> 00:55:02,760
|
| 2727 |
+
لأنه انت بيهمك الجوال يكون ما تضطرش انك تشحنه و
|
| 2728 |
+
|
| 2729 |
+
683
|
| 2730 |
+
00:55:02,760 --> 00:55:06,040
|
| 2731 |
+
يمر مثلا على جال يوم و يومين حسب تصالتك بشيكويلان
|
| 2732 |
+
|
| 2733 |
+
684
|
| 2734 |
+
00:55:06,040 --> 00:55:09,860
|
| 2735 |
+
غير ما تحطه في الشاحن مرة اخرى و شيكويلان و اتعالى
|
| 2736 |
+
|
| 2737 |
+
685
|
| 2738 |
+
00:55:09,860 --> 00:55:12,220
|
| 2739 |
+
لما تستخدم ال ICs فيه معينة يكون ال power
|
| 2740 |
+
|
| 2741 |
+
686
|
| 2742 |
+
00:55:12,220 --> 00:55:14,980
|
| 2743 |
+
consumption تبعها جليل و ايه اللي لو ماخدش
|
| 2744 |
+
|
| 2745 |
+
687
|
| 2746 |
+
00:55:14,980 --> 00:55:19,740
|
| 2747 |
+
الاعتبار هذا في الحسبان هتلاقي انه ال battery نفدت
|
| 2748 |
+
|
| 2749 |
+
688
|
| 2750 |
+
00:55:19,740 --> 00:55:24,430
|
| 2751 |
+
و راحل فيها في واجهة جليلمشكلة problem ادخلينها في
|
| 2752 |
+
|
| 2753 |
+
689
|
| 2754 |
+
00:55:24,430 --> 00:55:26,070
|
| 2755 |
+
power consumption requirement بتشيكوا ولا
|
| 2756 |
+
|
| 2757 |
+
690
|
| 2758 |
+
00:55:26,070 --> 00:55:28,550
|
| 2759 |
+
specification غير تقول اه والله انا من
|
| 2760 |
+
|
| 2761 |
+
691
|
| 2762 |
+
00:55:28,550 --> 00:55:31,890
|
| 2763 |
+
specification لازم انا ال battery حاطوليها و
|
| 2764 |
+
|
| 2765 |
+
692
|
| 2766 |
+
00:55:31,890 --> 00:55:35,250
|
| 2767 |
+
استخدم استخدام عادي او حسب نوع الاستخدام اللي
|
| 2768 |
+
|
| 2769 |
+
693
|
| 2770 |
+
00:55:35,250 --> 00:55:41,370
|
| 2771 |
+
بدكية ماتخلصش خلال 24 ساعة او 48 ساعة كله هدف من
|
| 2772 |
+
|
| 2773 |
+
694
|
| 2774 |
+
00:55:41,370 --> 00:55:45,210
|
| 2775 |
+
حاطوليها في ال specification ال weight مثلا ممكن
|
| 2776 |
+
|
| 2777 |
+
695
|
| 2778 |
+
00:55:45,210 --> 00:55:47,870
|
| 2779 |
+
بنحطه في ال specification تقول انا بده اعمل جوال
|
| 2780 |
+
|
| 2781 |
+
696
|
| 2782 |
+
00:55:47,870 --> 00:55:54,660
|
| 2783 |
+
او بده اعمل tabletمثلا طب ماشي ال tablet اللي هي
|
| 2784 |
+
|
| 2785 |
+
697
|
| 2786 |
+
00:55:54,660 --> 00:56:01,460
|
| 2787 |
+
دي المفروض تنحمل بالإيد صح ولا لأ المفروض انا اذا
|
| 2788 |
+
|
| 2789 |
+
698
|
| 2790 |
+
00:56:01,460 --> 00:56:05,420
|
| 2791 |
+
حملتها لمدة مثلا ساعة زمان او كده ماحسش بالتعب او
|
| 2792 |
+
|
| 2793 |
+
699
|
| 2794 |
+
00:56:05,420 --> 00:56:12,140
|
| 2795 |
+
كده و لو انه يعني انا عندي tablet في البيت بصراحة
|
| 2796 |
+
|
| 2797 |
+
700
|
| 2798 |
+
00:56:12,140 --> 00:56:15,920
|
| 2799 |
+
بحس انها دقيقة اللي بشيلها يعني في ال .. هي طبعا
|
| 2800 |
+
|
| 2801 |
+
701
|
| 2802 |
+
00:56:15,920 --> 00:56:18,980
|
| 2803 |
+
معمولة ممكن تركنها ت .. ت .. تسندها او كده بس مرات
|
| 2804 |
+
|
| 2805 |
+
702
|
| 2806 |
+
00:56:18,980 --> 00:56:22,070
|
| 2807 |
+
بحب الواحد يمسكها بيده و كدهإذا مسكت مدة طويلة من
|
| 2808 |
+
|
| 2809 |
+
703
|
| 2810 |
+
00:56:22,070 --> 00:56:25,850
|
| 2811 |
+
حيث انها فيها toggle و لا لأ فمعناته في
|
| 2812 |
+
|
| 2813 |
+
704
|
| 2814 |
+
00:56:25,850 --> 00:56:29,530
|
| 2815 |
+
requirement في شغلات تفاصيل زي كده لازم الكتاب وين
|
| 2816 |
+
|
| 2817 |
+
705
|
| 2818 |
+
00:56:29,530 --> 00:56:32,650
|
| 2819 |
+
في ال classification من ناحية weight من ناحية
|
| 2820 |
+
|
| 2821 |
+
706
|
| 2822 |
+
00:56:32,650 --> 00:56:34,530
|
| 2823 |
+
volume من ناحية power consumption من ناحية شغلات
|
| 2824 |
+
|
| 2825 |
+
707
|
| 2826 |
+
00:56:34,530 --> 00:56:40,390
|
| 2827 |
+
إيش كتير okay ال
|
| 2828 |
+
|
| 2829 |
+
708
|
| 2830 |
+
00:56:40,390 --> 00:56:43,490
|
| 2831 |
+
classification ال requirements أكيد بنكتب لعشرة
|
| 2832 |
+
|
| 2833 |
+
709
|
| 2834 |
+
00:56:43,490 --> 00:56:46,650
|
| 2835 |
+
language عادي باللغة بتاعتنا سواء بالإيليس أو
|
| 2836 |
+
|
| 2837 |
+
710
|
| 2838 |
+
00:56:46,650 --> 00:56:49,830
|
| 2839 |
+
بالعربي أو بأي لغة أخرىبقى مينكتبش ال requirements
|
| 2840 |
+
|
| 2841 |
+
711
|
| 2842 |
+
00:56:49,830 --> 00:56:55,550
|
| 2843 |
+
مينكتبش بال إياش بال VHDL مينكتب لغة عادية و ال
|
| 2844 |
+
|
| 2845 |
+
712
|
| 2846 |
+
00:56:55,550 --> 00:56:57,810
|
| 2847 |
+
specification برضه في العادة مينكتب إياش بناشر
|
| 2848 |
+
|
| 2849 |
+
713
|
| 2850 |
+
00:56:57,810 --> 00:57:02,930
|
| 2851 |
+
language عادية تمام و لا لغة عادية مش لغة خاصة لكن
|
| 2852 |
+
|
| 2853 |
+
714
|
| 2854 |
+
00:57:02,930 --> 00:57:05,930
|
| 2855 |
+
بتقدر تكتب ال specification باستخدام إياش ال VHDL
|
| 2856 |
+
|
| 2857 |
+
715
|
| 2858 |
+
00:57:05,930 --> 00:57:10,630
|
| 2859 |
+
برضه لو بدك عينا
|
| 2860 |
+
|
| 2861 |
+
716
|
| 2862 |
+
00:57:10,630 --> 00:57:14,450
|
| 2863 |
+
بالعمل simulation تتأكد من ال behavior لكن في
|
| 2864 |
+
|
| 2865 |
+
717
|
| 2866 |
+
00:57:14,450 --> 00:57:17,150
|
| 2867 |
+
الغالب اللي .. اللي كتبته متقدرش تعمل ال synthesis
|
| 2868 |
+
|
| 2869 |
+
718
|
| 2870 |
+
00:57:17,150 --> 00:57:20,760
|
| 2871 |
+
متحولش ل gatesهيضطر لك تعمل design اللي هي file
|
| 2872 |
+
|
| 2873 |
+
719
|
| 2874 |
+
00:57:20,760 --> 00:57:25,040
|
| 2875 |
+
تاني عشان تعمل ايش تعمله تنسيسي لو انت مرات
|
| 2876 |
+
|
| 2877 |
+
720
|
| 2878 |
+
00:57:25,040 --> 00:57:27,540
|
| 2879 |
+
الإنسان بيكون في مرحلة .. من المرحلة بيكون مهتم
|
| 2880 |
+
|
| 2881 |
+
721
|
| 2882 |
+
00:57:27,540 --> 00:57:31,760
|
| 2883 |
+
بال idea بالفكرة وبالطريقة بعدين ايش بيدهضون
|
| 2884 |
+
|
| 2885 |
+
722
|
| 2886 |
+
00:57:31,760 --> 00:57:35,260
|
| 2887 |
+
مابيهمنيش كتير موضوع تاني تمام فتكتب requirements
|
| 2888 |
+
|
| 2889 |
+
723
|
| 2890 |
+
00:57:35,260 --> 00:57:38,700
|
| 2891 |
+
and specification بال VHDL behavioral behavioral
|
| 2892 |
+
|
| 2893 |
+
724
|
| 2894 |
+
00:57:38,700 --> 00:57:43,180
|
| 2895 |
+
سلوكي و بتعمل simulation بتلاقي اه والله فعلا
|
| 2896 |
+
|
| 2897 |
+
725
|
| 2898 |
+
00:57:43,180 --> 00:57:47,120
|
| 2899 |
+
بالطريقة اعمللي هذا بعدين ال behavior هذا و
|
| 2900 |
+
|
| 2901 |
+
726
|
| 2902 |
+
00:57:47,120 --> 00:57:50,790
|
| 2903 |
+
تشهروله هيعمل موضوع تانيتمام؟ إذا أنت مهتم إنك
|
| 2904 |
+
|
| 2905 |
+
727
|
| 2906 |
+
00:57:50,790 --> 00:57:55,250
|
| 2907 |
+
تطعلي ال hardware بتكتب some اللي هي ال file تاني
|
| 2908 |
+
|
| 2909 |
+
728
|
| 2910 |
+
00:57:55,250 --> 00:57:58,510
|
| 2911 |
+
ممكن يعمله synthesis يعمله تخليق اللي هو تحوي ..
|
| 2912 |
+
|
| 2913 |
+
729
|
| 2914 |
+
00:57:58,510 --> 00:58:00,190
|
| 2915 |
+
قولنا synthesis إيش بيشي حوي .. بيشي بيشي حوي
|
| 2916 |
+
|
| 2917 |
+
730
|
| 2918 |
+
00:58:00,190 --> 00:58:03,970
|
| 2919 |
+
بيحوي من description إلى إيه إيش إلى gates إلى
|
| 2920 |
+
|
| 2921 |
+
731
|
| 2922 |
+
00:58:03,970 --> 00:58:09,190
|
| 2923 |
+
hardware إلى logic إلى logic تمام؟ فبتنكتب برضه
|
| 2924 |
+
|
| 2925 |
+
732
|
| 2926 |
+
00:58:09,190 --> 00:58:15,420
|
| 2927 |
+
ممكن تنكتب ال specification تنكتب ال VHDL تمام؟و
|
| 2928 |
+
|
| 2929 |
+
733
|
| 2930 |
+
00:58:15,420 --> 00:58:22,080
|
| 2931 |
+
يشمزتها انت عارف الايات لغة برمجها سواء هدوء او
|
| 2932 |
+
|
| 2933 |
+
734
|
| 2934 |
+
00:58:22,080 --> 00:58:26,640
|
| 2935 |
+
سواء و مافيش فيها ambiguities تمام ولا؟ مافيش فيها
|
| 2936 |
+
|
| 2937 |
+
735
|
| 2938 |
+
00:58:26,640 --> 00:58:30,240
|
| 2939 |
+
التباس بينهم لغات الكلام العادية اللي بنقل بيه
|
| 2940 |
+
|
| 2941 |
+
736
|
| 2942 |
+
00:58:30,240 --> 00:58:34,960
|
| 2943 |
+
ambiguous مظبوط ولا؟ يعني ممكن التعبير الواحد او
|
| 2944 |
+
|
| 2945 |
+
737
|
| 2946 |
+
00:58:34,960 --> 00:58:37,380
|
| 2947 |
+
الكلمة الواحدة او الكشتكة الواحد يعني اكتر من
|
| 2948 |
+
|
| 2949 |
+
738
|
| 2950 |
+
00:58:37,380 --> 00:58:40,340
|
| 2951 |
+
المعنى يفهمه الواحد باكتر من طريقة او الأشخاص
|
| 2952 |
+
|
| 2953 |
+
739
|
| 2954 |
+
00:58:40,340 --> 00:58:44,680
|
| 2955 |
+
المختلفينفإذا استخدمت انت VHDL انت لغيتي الـ
|
| 2956 |
+
|
| 2957 |
+
740
|
| 2958 |
+
00:58:44,680 --> 00:58:48,460
|
| 2959 |
+
ambiguities هدول مش هيكوا الاتباسات مش هيك؟ ايه
|
| 2960 |
+
|
| 2961 |
+
741
|
| 2962 |
+
00:58:48,460 --> 00:58:55,280
|
| 2963 |
+
نعم؟ okay
|
| 2964 |
+
|
| 2965 |
+
742
|
| 2966 |
+
00:58:55,280 --> 00:58:58,900
|
| 2967 |
+
فانت عاملا إذا كتبت classification باستخدام VHDL
|
| 2968 |
+
|
| 2969 |
+
743
|
| 2970 |
+
00:58:58,900 --> 00:59:01,700
|
| 2971 |
+
عاملا تكتب ال algorithm تبعت ال system ال behavior
|
| 2972 |
+
|
| 2973 |
+
744
|
| 2974 |
+
00:59:01,700 --> 00:59:04,640
|
| 2975 |
+
تبعت أيش ال system بغض النظر أيش حياتي أيش ملزمة
|
| 2976 |
+
|
| 2977 |
+
745
|
| 2978 |
+
00:59:04,640 --> 00:59:09,640
|
| 2979 |
+
أيش hardware لل implementationو تعملوا simulation
|
| 2980 |
+
|
| 2981 |
+
746
|
| 2982 |
+
00:59:09,640 --> 00:59:14,620
|
| 2983 |
+
تتأكدوا سليم و تمام تمام okay لكن عمليا انهم
|
| 2984 |
+
|
| 2985 |
+
747
|
| 2986 |
+
00:59:14,620 --> 00:59:17,420
|
| 2987 |
+
بيستخدموش اللي بيشتغل كتابة اللي هو classification
|
| 2988 |
+
|
| 2989 |
+
748
|
| 2990 |
+
00:59:17,420 --> 00:59:24,460
|
| 2991 |
+
بيستخدموا اللغة اللي هو العادى، اللغة عادى سواء
|
| 2992 |
+
|
| 2993 |
+
749
|
| 2994 |
+
00:59:24,460 --> 00:59:30,380
|
| 2995 |
+
English او Arabic او اي لغة او اي لغة اخرىلأن
|
| 2996 |
+
|
| 2997 |
+
750
|
| 2998 |
+
00:59:30,380 --> 00:59:35,500
|
| 2999 |
+
العيب هو إنه لو كتبت ال explanation باستخدام VHDL
|
| 3000 |
+
|
| 3001 |
+
751
|
| 3002 |
+
00:59:35,500 --> 00:59:39,160
|
| 3003 |
+
most probably مش هيكون synthesizable مش هيقدر
|
| 3004 |
+
|
| 3005 |
+
752
|
| 3006 |
+
00:59:39,160 --> 00:59:43,040
|
| 3007 |
+
يحوله إلى IIS إلى IIS هيضطر تكتب في IIS file تاني
|
| 3008 |
+
|
| 3009 |
+
753
|
| 3010 |
+
00:59:43,040 --> 00:59:49,280
|
| 3011 |
+
description تاني عشان تحوله إلى hardware قريبا
|
| 3012 |
+
|
| 3013 |
+
754
|
| 3014 |
+
00:59:49,280 --> 00:59:55,600
|
| 3015 |
+
نشوف المثال التالي على
|
| 3016 |
+
|
| 3017 |
+
755
|
| 3018 |
+
00:59:55,600 --> 00:59:59,060
|
| 3019 |
+
half other عارفين ال half other؟ very simple
|
| 3020 |
+
|
| 3021 |
+
756
|
| 3022 |
+
01:00:03,250 --> 01:00:08,910
|
| 3023 |
+
السيركيت نبدأ بكتابة requirements بنشتغل لغة عادية
|
| 3024 |
+
|
| 3025 |
+
757
|
| 3026 |
+
01:00:08,910 --> 01:00:14,850
|
| 3027 |
+
ممكن تقول نحتاج أن نتمكن من إضافة two one bit by
|
| 3028 |
+
|
| 3029 |
+
758
|
| 3030 |
+
01:00:14,850 --> 01:00:19,170
|
| 3031 |
+
numbers هذه هي requirements هذه هي requirements
|
| 3032 |
+
|
| 3033 |
+
759
|
| 3034 |
+
01:00:19,170 --> 01:00:23,770
|
| 3035 |
+
بدنا يعني نعمل أشي مش بعلي رقمين كل رقم one bit
|
| 3036 |
+
|
| 3037 |
+
760
|
| 3038 |
+
01:00:23,770 --> 01:00:28,650
|
| 3039 |
+
هذه هي requirements بدنا
|
| 3040 |
+
|
| 3041 |
+
761
|
| 3042 |
+
01:00:28,650 --> 01:00:32,790
|
| 3043 |
+
نكتب ال specificationممكن نضيف تاريخ نعمل تاريخ
|
| 3044 |
+
|
| 3045 |
+
762
|
| 3046 |
+
01:00:32,790 --> 01:00:39,770
|
| 3047 |
+
تجمع بيانامبرز تاريخ
|
| 3048 |
+
|
| 3049 |
+
763
|
| 3050 |
+
01:00:39,770 --> 01:00:40,250
|
| 3051 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3052 |
+
|
| 3053 |
+
764
|
| 3054 |
+
01:00:40,250 --> 01:00:40,370
|
| 3055 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3056 |
+
|
| 3057 |
+
765
|
| 3058 |
+
01:00:40,370 --> 01:00:40,590
|
| 3059 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3060 |
+
|
| 3061 |
+
766
|
| 3062 |
+
01:00:40,590 --> 01:00:41,390
|
| 3063 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3064 |
+
|
| 3065 |
+
767
|
| 3066 |
+
01:00:41,390 --> 01:00:41,430
|
| 3067 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3068 |
+
|
| 3069 |
+
768
|
| 3070 |
+
01:00:41,430 --> 01:00:57,930
|
| 3071 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ ت
|
| 3072 |
+
|
| 3073 |
+
769
|
| 3074 |
+
01:01:01,250 --> 01:01:09,890
|
| 3075 |
+
ممكن اضافة بلوك دياجرام اذا
|
| 3076 |
+
|
| 3077 |
+
770
|
| 3078 |
+
01:01:09,890 --> 01:01:13,130
|
| 3079 |
+
فهمت
|
| 3080 |
+
|
| 3081 |
+
771
|
| 3082 |
+
01:01:13,130 --> 01:01:16,930
|
| 3083 |
+
الكورس على اي اش صغير فتعمل على اي اش كبير ممكن
|
| 3084 |
+
|
| 3085 |
+
772
|
| 3086 |
+
01:01:16,930 --> 01:01:22,330
|
| 3087 |
+
اضافة للوصفة بلوك دياجرام مثل هذا بلوك دياجرام فيه
|
| 3088 |
+
|
| 3089 |
+
773
|
| 3090 |
+
01:01:22,330 --> 01:01:27,070
|
| 3091 |
+
اتصالين او اتصالين A وBو الـ two outposts اللي
|
| 3092 |
+
|
| 3093 |
+
774
|
| 3094 |
+
01:01:27,070 --> 01:01:30,750
|
| 3095 |
+
اولا نسموه تاني ايش ال carry out و سمنا ايش half
|
| 3096 |
+
|
| 3097 |
+
775
|
| 3098 |
+
01:01:30,750 --> 01:01:36,010
|
| 3099 |
+
other سمناها half other و تقريلا جيت احنا كتبنا
|
| 3100 |
+
|
| 3101 |
+
776
|
| 3102 |
+
01:01:36,010 --> 01:01:40,350
|
| 3103 |
+
requirements و كتبنا وراها ايش justification مش
|
| 3104 |
+
|
| 3105 |
+
777
|
| 3106 |
+
01:01:40,350 --> 01:01:44,990
|
| 3107 |
+
هيك و لا اوكي مثلا we are following the data flow
|
| 3108 |
+
|
| 3109 |
+
778
|
| 3110 |
+
01:01:44,990 --> 01:01:47,310
|
| 3111 |
+
design اللي هو ال diagram اللي هو اللي شفناه قبل
|
| 3112 |
+
|
| 3113 |
+
779
|
| 3114 |
+
01:01:47,310 --> 01:01:50,650
|
| 3115 |
+
شوي تابعين بعد كده في ال step اللي وراها لو روحت
|
| 3116 |
+
|
| 3117 |
+
780
|
| 3118 |
+
01:01:50,650 --> 01:01:53,490
|
| 3119 |
+
لل diagram اللي هي تكتب ال description بال VHDL
|
| 3120 |
+
|
| 3121 |
+
781
|
| 3122 |
+
01:01:55,250 --> 01:02:08,550
|
| 3123 |
+
تكتب description باستخدام ال VHDL يعني
|
| 3124 |
+
|
| 3125 |
+
782
|
| 3126 |
+
01:02:08,550 --> 01:02:11,190
|
| 3127 |
+
هنا بالكتاب هذا بالتحديد و بال course هذا بالتحديد
|
| 3128 |
+
|
| 3129 |
+
783
|
| 3130 |
+
01:02:11,190 --> 01:02:16,810
|
| 3131 |
+
ال designs اللي هنكتبهم كلهم synthesizable يعني
|
| 3132 |
+
|
| 3133 |
+
784
|
| 3134 |
+
01:02:16,810 --> 01:02:21,130
|
| 3135 |
+
فعلا بتحولوا ل hardware تمويلة لذلك هتلاقي انت لو
|
| 3136 |
+
|
| 3137 |
+
785
|
| 3138 |
+
01:02:21,130 --> 01:02:24,820
|
| 3139 |
+
روحت الفرنسة ال VHDL شباب على ال internetهتلاقي ال
|
| 3140 |
+
|
| 3141 |
+
786
|
| 3142 |
+
01:02:24,820 --> 01:02:27,640
|
| 3143 |
+
.. رهيبة فيها شغلات كتير فما .. فيكون فيها مصطلح
|
| 3144 |
+
|
| 3145 |
+
787
|
| 3146 |
+
01:02:27,640 --> 01:02:30,520
|
| 3147 |
+
كتير احنا مش .. بالغرض من المصطلح .. مابدناش اتعلم
|
| 3148 |
+
|
| 3149 |
+
788
|
| 3150 |
+
01:02:30,520 --> 01:02:34,740
|
| 3151 |
+
كل التراكيب تبع ال digital بده تراكيب ايش؟ اللي
|
| 3152 |
+
|
| 3153 |
+
789
|
| 3154 |
+
01:02:34,740 --> 01:02:38,580
|
| 3155 |
+
بتلزمنا بس اللي بتقدر ايش؟ اللي هو الشغل if you
|
| 3156 |
+
|
| 3157 |
+
790
|
| 3158 |
+
01:02:38,580 --> 01:02:40,780
|
| 3159 |
+
are interested you can learn more about it about
|
| 3160 |
+
|
| 3161 |
+
791
|
| 3162 |
+
01:02:40,780 --> 01:02:44,720
|
| 3163 |
+
them على ال internet موجود بده تراكيب اللي بتلزم و
|
| 3164 |
+
|
| 3165 |
+
792
|
| 3166 |
+
01:02:44,720 --> 01:02:47,880
|
| 3167 |
+
اللي بقدر اعمل فيها design ل digital .. ل complete
|
| 3168 |
+
|
| 3169 |
+
793
|
| 3170 |
+
01:02:47,880 --> 01:02:54,590
|
| 3171 |
+
digital system complete digital system okayاللي
|
| 3172 |
+
|
| 3173 |
+
794
|
| 3174 |
+
01:02:54,590 --> 01:02:56,830
|
| 3175 |
+
جاي تبقى نعمل description قولنا ممكن يكون ال
|
| 3176 |
+
|
| 3177 |
+
795
|
| 3178 |
+
01:02:56,830 --> 01:03:03,210
|
| 3179 |
+
behavior ممكن يكون إيش ال behavior ال behavior
|
| 3180 |
+
|
| 3181 |
+
796
|
| 3182 |
+
01:03:03,210 --> 01:03:09,690
|
| 3183 |
+
بيوصف لك ال output as a function of إيش و ال input
|
| 3184 |
+
|
| 3185 |
+
797
|
| 3186 |
+
01:03:09,690 --> 01:03:16,310
|
| 3187 |
+
بينما ال structure عبارة عن description يعني
|
| 3188 |
+
|
| 3189 |
+
798
|
| 3190 |
+
01:03:16,310 --> 01:03:23,560
|
| 3191 |
+
description هيكلي أو معماري خليني أقولبيقول
|
| 3192 |
+
|
| 3193 |
+
799
|
| 3194 |
+
01:03:23,560 --> 01:03:29,640
|
| 3195 |
+
components بتقول انا high component مثلا حاش في ال
|
| 3196 |
+
|
| 3197 |
+
800
|
| 3198 |
+
01:03:29,640 --> 01:03:32,640
|
| 3199 |
+
level الأولى ان في high level component و هستخدم
|
| 3200 |
+
|
| 3201 |
+
801
|
| 3202 |
+
01:03:32,640 --> 01:03:35,180
|
| 3203 |
+
two components و بعدين كل component مكونة من جوا
|
| 3204 |
+
|
| 3205 |
+
802
|
| 3206 |
+
01:03:35,180 --> 01:03:38,380
|
| 3207 |
+
من كده و كده أصغر منها و اللي أصغر مكونة من جوا من
|
| 3208 |
+
|
| 3209 |
+
803
|
| 3210 |
+
01:03:38,380 --> 01:03:42,180
|
| 3211 |
+
كده و كده فيها تفاصيل هذا بيسموه ايش structurer
|
| 3212 |
+
|
| 3213 |
+
804
|
| 3214 |
+
01:03:46,270 --> 01:03:49,910
|
| 3215 |
+
بس حتى في الآخر هتوصل ل level من ال levels ل ال
|
| 3216 |
+
|
| 3217 |
+
805
|
| 3218 |
+
01:03:49,910 --> 01:03:51,970
|
| 3219 |
+
structure ان ال component بتتحدد ال behavior
|
| 3220 |
+
|
| 3221 |
+
806
|
| 3222 |
+
01:03:51,970 --> 01:03:55,330
|
| 3223 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3224 |
+
|
| 3225 |
+
807
|
| 3226 |
+
01:03:55,330 --> 01:03:55,350
|
| 3227 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3228 |
+
|
| 3229 |
+
808
|
| 3230 |
+
01:03:55,350 --> 01:03:59,990
|
| 3231 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3232 |
+
|
| 3233 |
+
809
|
| 3234 |
+
01:03:59,990 --> 01:04:01,270
|
| 3235 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3236 |
+
|
| 3237 |
+
810
|
| 3238 |
+
01:04:01,270 --> 01:04:01,590
|
| 3239 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3240 |
+
|
| 3241 |
+
811
|
| 3242 |
+
01:04:01,590 --> 01:04:05,090
|
| 3243 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3244 |
+
|
| 3245 |
+
812
|
| 3246 |
+
01:04:05,090 --> 01:04:15,710
|
| 3247 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحد
|
| 3248 |
+
|
| 3249 |
+
813
|
| 3250 |
+
01:04:16,320 --> 01:04:20,700
|
| 3251 |
+
هي الـ truth table احنا قلنا ال a و ال b كل واحد
|
| 3252 |
+
|
| 3253 |
+
814
|
| 3254 |
+
01:04:20,700 --> 01:04:25,460
|
| 3255 |
+
كام bit just one bit to impose اربع combination
|
| 3256 |
+
|
| 3257 |
+
815
|
| 3258 |
+
01:04:25,460 --> 01:04:30,060
|
| 3259 |
+
بتدينا هى ال sum و هى ايش ال carry لو انا بدى اجيب
|
| 3260 |
+
|
| 3261 |
+
816
|
| 3262 |
+
01:04:30,060 --> 01:04:33,760
|
| 3263 |
+
ال sum of ال carry اللى هى sum of products هتيجي ل
|
| 3264 |
+
|
| 3265 |
+
817
|
| 3266 |
+
01:04:33,760 --> 01:04:36,540
|
| 3267 |
+
ال midterms مش هيك ولا هى ال midterm اولى تبع ال
|
| 3268 |
+
|
| 3269 |
+
818
|
| 3270 |
+
01:04:36,540 --> 01:04:40,600
|
| 3271 |
+
sum هى ال midterm التانى اذا هذا او هذا مش هيك ال
|
| 3272 |
+
|
| 3273 |
+
819
|
| 3274 |
+
01:04:40,600 --> 01:04:45,660
|
| 3275 |
+
carry فى just one midtermاللي واحد مش هيك إذا هدول
|
| 3276 |
+
|
| 3277 |
+
820
|
| 3278 |
+
01:04:45,660 --> 01:04:56,460
|
| 3279 |
+
ال equation تبعت مين الصمد ال air and ال carry لو
|
| 3280 |
+
|
| 3281 |
+
821
|
| 3282 |
+
01:04:56,460 --> 01:05:03,700
|
| 3283 |
+
ال circuit إلها أكتر من two inputs عدد كبير ممكن
|
| 3284 |
+
|
| 3285 |
+
822
|
| 3286 |
+
01:05:03,700 --> 01:05:09,960
|
| 3287 |
+
يطلعلك عدد كبير من ال min terms طيب
|
| 3288 |
+
|
| 3289 |
+
823
|
| 3290 |
+
01:05:09,960 --> 01:05:14,580
|
| 3291 |
+
هل عمل هو minimization بإيدي؟لأ you don't need لأن
|
| 3292 |
+
|
| 3293 |
+
824
|
| 3294 |
+
01:05:14,580 --> 01:05:17,120
|
| 3295 |
+
في الاسئلة الـ software هو اللي يعمل ليها مشاك و
|
| 3296 |
+
|
| 3297 |
+
825
|
| 3298 |
+
01:05:17,120 --> 01:05:21,220
|
| 3299 |
+
لا ال tools ال synthesis tool هو اللي يعمل لك
|
| 3300 |
+
|
| 3301 |
+
826
|
| 3302 |
+
01:05:21,220 --> 01:05:22,700
|
| 3303 |
+
minimization you don't need انك تعمل اي
|
| 3304 |
+
|
| 3305 |
+
827
|
| 3306 |
+
01:05:22,700 --> 01:05:26,340
|
| 3307 |
+
minimization manually ولو انت اللي هو ال equation
|
| 3308 |
+
|
| 3309 |
+
828
|
| 3310 |
+
01:05:26,340 --> 01:05:28,900
|
| 3311 |
+
is available for you minimized و جاهزة و انت عارف
|
| 3312 |
+
|
| 3313 |
+
829
|
| 3314 |
+
01:05:28,900 --> 01:05:32,020
|
| 3315 |
+
فبتكتبها لكن اذا انت هي dot know ال equation هي
|
| 3316 |
+
|
| 3317 |
+
830
|
| 3318 |
+
01:05:32,020 --> 01:05:36,070
|
| 3319 |
+
dot need و minimized مين هيعمل لك minimization؟الـ
|
| 3320 |
+
|
| 3321 |
+
831
|
| 3322 |
+
01:05:36,070 --> 01:05:41,170
|
| 3323 |
+
Synthesizer Tool هو اللي يعمل لك الـ Minimization،
|
| 3324 |
+
|
| 3325 |
+
832
|
| 3326 |
+
01:05:41,170 --> 01:05:44,030
|
| 3327 |
+
لكن لا تقلق، إنه متأكد أنه سيعمل لك Minimization
|
| 3328 |
+
|
| 3329 |
+
833
|
| 3330 |
+
01:05:44,030 --> 01:05:47,950
|
| 3331 |
+
صالين، لا تقلق إنه سيعمل لك Minimization غلط
|
| 3332 |
+
|
| 3333 |
+
834
|
| 3334 |
+
01:06:06,360 --> 01:06:10,040
|
| 3335 |
+
Okay حددنا ال equations إذا هلجأت بدنا نكتب ال ..
|
| 3336 |
+
|
| 3337 |
+
835
|
| 3338 |
+
01:06:10,040 --> 01:06:14,520
|
| 3339 |
+
ال .. ال design بدنا نعمل توصيف بال VHDL لحتى أنا
|
| 3340 |
+
|
| 3341 |
+
836
|
| 3342 |
+
01:06:14,520 --> 01:06:17,120
|
| 3343 |
+
had equations على ورق هدول مش هيك ولا لسه لحتى أنا
|
| 3344 |
+
|
| 3345 |
+
837
|
| 3346 |
+
01:06:17,120 --> 01:06:22,880
|
| 3347 |
+
ماكتبناش أي .. أي VHDL had equations عادي على ورق
|
| 3348 |
+
|
| 3349 |
+
838
|
| 3350 |
+
01:06:22,880 --> 01:06:27,940
|
| 3351 |
+
ماهياش VHDL language هده تمام؟ بدنا نكتب اللي هو
|
| 3352 |
+
|
| 3353 |
+
839
|
| 3354 |
+
01:06:27,940 --> 01:06:33,910
|
| 3355 |
+
ال description باستخدام ال VHDLالـ description
|
| 3356 |
+
|
| 3357 |
+
840
|
| 3358 |
+
01:06:33,910 --> 01:06:39,310
|
| 3359 |
+
اللي بيطلع هنسميه أو design file source file
|
| 3360 |
+
|
| 3361 |
+
841
|
| 3362 |
+
01:06:39,310 --> 01:06:44,470
|
| 3363 |
+
هنسميه design file مكتوب text عادي plain text عادي
|
| 3364 |
+
|
| 3365 |
+
842
|
| 3366 |
+
01:06:44,470 --> 01:06:50,310
|
| 3367 |
+
مقاوم من lexical elements declarations و F و
|
| 3368 |
+
|
| 3369 |
+
843
|
| 3370 |
+
01:06:50,310 --> 01:06:55,310
|
| 3371 |
+
integer و كذا بين
|
| 3372 |
+
|
| 3373 |
+
844
|
| 3374 |
+
01:06:55,310 --> 01:06:59,210
|
| 3375 |
+
كل element و التاني delimiters سواء space أو فاصلة
|
| 3376 |
+
|
| 3377 |
+
845
|
| 3378 |
+
01:06:59,210 --> 01:07:00,910
|
| 3379 |
+
أو course أو
|
| 3380 |
+
|
| 3381 |
+
846
|
| 3382 |
+
01:07:13,900 --> 01:07:17,920
|
| 3383 |
+
خلّينا نتوقف لغاية هنا المرة جاية بإذن الله بنكمل
|
| 3384 |
+
|
| 3385 |
+
847
|
| 3386 |
+
01:07:17,920 --> 01:07:18,400
|
| 3387 |
+
ان شاء الله
|
| 3388 |
+
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/CRD_SaSvvNE_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/CRD_SaSvvNE_raw.srt
ADDED
|
@@ -0,0 +1,3412 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
1
|
| 2 |
+
00:00:20,810 --> 00:00:26,330
|
| 3 |
+
السلام عليكم بسم الله الرحمن الرحيم المادة إليها
|
| 4 |
+
|
| 5 |
+
2
|
| 6 |
+
00:00:26,330 --> 00:00:32,050
|
| 7 |
+
متطلب سابق اللي هو digital logic design موادها زي
|
| 8 |
+
|
| 9 |
+
3
|
| 10 |
+
00:00:32,050 --> 00:00:36,430
|
| 11 |
+
ما تعرفيهم اتناش و نص لتنتين يوم لحد و تلات في
|
| 12 |
+
|
| 13 |
+
4
|
| 14 |
+
00:00:36,430 --> 00:00:46,230
|
| 15 |
+
المكان هذا M601 و لو كل واحد منك و جري ال ..
|
| 16 |
+
|
| 17 |
+
5
|
| 18 |
+
00:00:47,200 --> 00:00:53,100
|
| 19 |
+
المحاضرة مسبقا الاشي المتوقع أنه نشرحه بيكون أفضل
|
| 20 |
+
|
| 21 |
+
6
|
| 22 |
+
00:00:53,100 --> 00:00:59,020
|
| 23 |
+
الاستيعاب بيكون أكمل و بيكون عندك في التفاعل في
|
| 24 |
+
|
| 25 |
+
7
|
| 26 |
+
00:00:59,020 --> 00:01:04,820
|
| 27 |
+
background قبل ما تسأل أو ت schedule و لو استحبت
|
| 28 |
+
|
| 29 |
+
8
|
| 30 |
+
00:01:04,820 --> 00:01:10,580
|
| 31 |
+
معاك الكتاب ال material printed copy بيكون كويس
|
| 32 |
+
|
| 33 |
+
9
|
| 34 |
+
00:01:10,580 --> 00:01:14,940
|
| 35 |
+
برضه حيث إذا في عندك notes أي إشي تعلم عليها
|
| 36 |
+
|
| 37 |
+
10
|
| 38 |
+
00:01:14,940 --> 00:01:21,910
|
| 39 |
+
تكتبها بيفيدكبالنسبة لتوزيع العلامات تبعت المساقر
|
| 40 |
+
|
| 41 |
+
11
|
| 42 |
+
00:01:21,910 --> 00:01:32,170
|
| 43 |
+
نظري طبعا في نظري و في عملي هيكون في مشاريع هنزلها
|
| 44 |
+
|
| 45 |
+
12
|
| 46 |
+
00:01:32,170 --> 00:01:37,170
|
| 47 |
+
انا بحددها و هي نفسها اللي بتعمله في المعامل
|
| 48 |
+
|
| 49 |
+
13
|
| 50 |
+
00:01:37,170 --> 00:01:42,990
|
| 51 |
+
هتنحسب في مساقر نظري و مساقر المعمل في النظري
|
| 52 |
+
|
| 53 |
+
14
|
| 54 |
+
00:01:42,990 --> 00:01:52,570
|
| 55 |
+
هتنحسب عشرة فرميةكل طالب هيشتغل لحاله هيخصم المعيد
|
| 56 |
+
|
| 57 |
+
15
|
| 58 |
+
00:01:52,570 --> 00:01:59,070
|
| 59 |
+
10% عن كل يوم تأخير لغاية أربع أيام تأخير maximum
|
| 60 |
+
|
| 61 |
+
16
|
| 62 |
+
00:01:59,070 --> 00:02:08,830
|
| 63 |
+
بعد الأربع أيام بياخد zero مابيضلش عذار هترسل ال
|
| 64 |
+
|
| 65 |
+
17
|
| 66 |
+
00:02:08,830 --> 00:02:17,080
|
| 67 |
+
project ك file عن طريق ال email in PDF formatهتحط
|
| 68 |
+
|
| 69 |
+
18
|
| 70 |
+
00:02:17,080 --> 00:02:20,980
|
| 71 |
+
فيه شغلات التالية على سبيل المثال و ليست على سبيل
|
| 72 |
+
|
| 73 |
+
19
|
| 74 |
+
00:02:20,980 --> 00:02:27,160
|
| 75 |
+
الحصر حسب اللزوم في بعض ال items ممكن ما تلزمش في
|
| 76 |
+
|
| 77 |
+
20
|
| 78 |
+
00:02:27,160 --> 00:02:31,340
|
| 79 |
+
items أخرى أنا مش كاتبها يمكن تلزم حسب لزوم
|
| 80 |
+
|
| 81 |
+
21
|
| 82 |
+
00:02:31,340 --> 00:02:36,560
|
| 83 |
+
المشروع مثلا ممكن تحط specifications block
|
| 84 |
+
|
| 85 |
+
22
|
| 86 |
+
00:02:36,560 --> 00:02:41,660
|
| 87 |
+
diagrams code simulation analysis of results and
|
| 88 |
+
|
| 89 |
+
23
|
| 90 |
+
00:02:41,660 --> 00:02:49,130
|
| 91 |
+
references ال file اللي هتبعته للمعيدهتسميه حسب ال
|
| 92 |
+
|
| 93 |
+
24
|
| 94 |
+
00:02:49,130 --> 00:02:55,290
|
| 95 |
+
syntax التالي ال ID يعني رقم الطالب الجامعي و
|
| 96 |
+
|
| 97 |
+
25
|
| 98 |
+
00:02:55,290 --> 00:03:00,290
|
| 99 |
+
بعدين underscore و بعدين PN project name project
|
| 100 |
+
|
| 101 |
+
26
|
| 102 |
+
00:03:00,290 --> 00:03:04,210
|
| 103 |
+
number و بعدين underscore و student name اسم
|
| 104 |
+
|
| 105 |
+
27
|
| 106 |
+
00:03:04,210 --> 00:03:12,310
|
| 107 |
+
الطالب مثلا لو قلنا هذا رقم طالبهي رقمه underscore
|
| 108 |
+
|
| 109 |
+
28
|
| 110 |
+
00:03:12,310 --> 00:03:20,950
|
| 111 |
+
01 رقم المشروع underscore اسم الطالب بعد العشرة في
|
| 112 |
+
|
| 113 |
+
29
|
| 114 |
+
00:03:20,950 --> 00:03:26,910
|
| 115 |
+
المية في تلاتين في المية لـ midterm exam ال
|
| 116 |
+
|
| 117 |
+
30
|
| 118 |
+
00:03:26,910 --> 00:03:31,130
|
| 119 |
+
midterm exam اللي هيحطه المعيد و هو كمان اللي
|
| 120 |
+
|
| 121 |
+
31
|
| 122 |
+
00:03:31,130 --> 00:03:35,050
|
| 123 |
+
هيصححه بيقولكوا على العلامات هيكون ان شاء الله
|
| 124 |
+
|
| 125 |
+
32
|
| 126 |
+
00:03:35,050 --> 00:03:41,950
|
| 127 |
+
open book موعدالامتحان تاريخه و الوقت و المكان
|
| 128 |
+
|
| 129 |
+
33
|
| 130 |
+
00:03:41,950 --> 00:03:45,890
|
| 131 |
+
اللي بتحدده الجامعة هتلاقيه موجود على صفحتك
|
| 132 |
+
|
| 133 |
+
34
|
| 134 |
+
00:03:45,890 --> 00:03:54,430
|
| 135 |
+
بالنسبة لل final بيضلله ستين من مية open book انا
|
| 136 |
+
|
| 137 |
+
35
|
| 138 |
+
00:03:54,430 --> 00:04:00,290
|
| 139 |
+
اللي هحط الامتحان و هقوم بتصحيحه ان شاء الله تاريخ
|
| 140 |
+
|
| 141 |
+
36
|
| 142 |
+
00:04:00,290 --> 00:04:05,540
|
| 143 |
+
الامتحانو وقت الامتحان و مكانه برضه بتحددوش
|
| 144 |
+
|
| 145 |
+
37
|
| 146 |
+
00:04:05,540 --> 00:04:11,660
|
| 147 |
+
الجامعة تطلع على صحفتك تتعرفي التفاصيل هذه هذا
|
| 148 |
+
|
| 149 |
+
38
|
| 150 |
+
00:04:11,660 --> 00:04:23,840
|
| 151 |
+
بالنسبة للمساقى النظري بالنسبة للمساقى العملي اللي
|
| 152 |
+
|
| 153 |
+
39
|
| 154 |
+
00:04:23,840 --> 00:04:24,780
|
| 155 |
+
هيديه الموايد
|
| 156 |
+
|
| 157 |
+
40
|
| 158 |
+
00:04:27,430 --> 00:04:31,270
|
| 159 |
+
المشاريع اللى انا احددها كلها هتنحسب في نظري عندي
|
| 160 |
+
|
| 161 |
+
41
|
| 162 |
+
00:04:31,270 --> 00:04:36,510
|
| 163 |
+
عشرة في المية في ال .. في نفس المشاريع نفسها في
|
| 164 |
+
|
| 165 |
+
42
|
| 166 |
+
00:04:36,510 --> 00:04:44,410
|
| 167 |
+
المعمل هتنحسب ستين في المية ال
|
| 168 |
+
|
| 169 |
+
43
|
| 170 |
+
00:04:44,410 --> 00:04:50,210
|
| 171 |
+
term exam اللى هتاخده في النظري هينحسب في المعمل
|
| 172 |
+
|
| 173 |
+
44
|
| 174 |
+
00:04:50,210 --> 00:04:54,930
|
| 175 |
+
تلاتين وفي ال .. وعندي كام هنا تلاتين هينحسب مرتين
|
| 176 |
+
|
| 177 |
+
45
|
| 178 |
+
00:04:54,930 --> 00:04:58,980
|
| 179 |
+
نفس ال examوالتالي مش هيكون لأن المعمل في final
|
| 180 |
+
|
| 181 |
+
46
|
| 182 |
+
00:04:58,980 --> 00:05:03,700
|
| 183 |
+
exam فقط م ال term exam هينحسب اندي تلاتين في
|
| 184 |
+
|
| 185 |
+
47
|
| 186 |
+
00:05:03,700 --> 00:05:08,060
|
| 187 |
+
النظري نفس الامتحان وفي المعمل هينحسب كام تلاتين
|
| 188 |
+
|
| 189 |
+
48
|
| 190 |
+
00:05:08,060 --> 00:05:13,210
|
| 191 |
+
بيضل في المعمل عشرة في الميةهذه ال lab activities
|
| 192 |
+
|
| 193 |
+
49
|
| 194 |
+
00:05:13,210 --> 00:05:19,190
|
| 195 |
+
بيحددها المعيد ممكن يكلفك نشاط إضافي مهم ممكن ياخد
|
| 196 |
+
|
| 197 |
+
50
|
| 198 |
+
00:05:19,190 --> 00:05:23,010
|
| 199 |
+
حضوره ياب شغلات من هذا القبيل عشان يعمل control
|
| 200 |
+
|
| 201 |
+
51
|
| 202 |
+
00:05:23,010 --> 00:05:28,630
|
| 203 |
+
أكتر و يطبق فلسفته و خبرته في المعمل هي توزيع
|
| 204 |
+
|
| 205 |
+
52
|
| 206 |
+
00:05:28,630 --> 00:05:36,990
|
| 207 |
+
العلمات اخترت الكتاب كويس وممتاز لكنيث شورت اسمه
|
| 208 |
+
|
| 209 |
+
53
|
| 210 |
+
00:05:36,990 --> 00:05:41,660
|
| 211 |
+
BHDL for engineers first editionهذا كتاب ممتاز
|
| 212 |
+
|
| 213 |
+
54
|
| 214 |
+
00:05:41,660 --> 00:05:47,440
|
| 215 |
+
درست أنا منه قبل هيك و درست من كتب أخرى ممتازة لكن
|
| 216 |
+
|
| 217 |
+
55
|
| 218 |
+
00:05:47,440 --> 00:05:51,760
|
| 219 |
+
رجعت لكتاب هذا لأنه بصراحة كويس يعنى هذه ال
|
| 220 |
+
|
| 221 |
+
56
|
| 222 |
+
00:05:51,760 --> 00:05:57,600
|
| 223 |
+
references أخرى في ال VHDL للمجتمع واللي عاوز يقرأ
|
| 224 |
+
|
| 225 |
+
57
|
| 226 |
+
00:05:57,600 --> 00:06:04,930
|
| 227 |
+
أكتر ويتوسع بقدر يقرأ self readingانت المطالب في
|
| 228 |
+
|
| 229 |
+
58
|
| 230 |
+
00:06:04,930 --> 00:06:08,110
|
| 231 |
+
الحاجات اللي انا بعلم عليها بالأصفر في برضه اجيل
|
| 232 |
+
|
| 233 |
+
59
|
| 234 |
+
00:06:08,110 --> 00:06:13,790
|
| 235 |
+
للمساك في لو روحت على صفحتى هتلاقي digital system
|
| 236 |
+
|
| 237 |
+
60
|
| 238 |
+
00:06:13,790 --> 00:06:19,270
|
| 239 |
+
design click it بديلك صفحة فيها link اضغط على ال
|
| 240 |
+
|
| 241 |
+
61
|
| 242 |
+
00:06:19,270 --> 00:06:24,390
|
| 243 |
+
link بتوديك على folder digital system design بتفتح
|
| 244 |
+
|
| 245 |
+
62
|
| 246 |
+
00:06:24,390 --> 00:06:27,410
|
| 247 |
+
هو بتلاقي كل ال material اللي انا هعملها upload
|
| 248 |
+
|
| 249 |
+
63
|
| 250 |
+
00:06:27,410 --> 00:06:32,490
|
| 251 |
+
بتقدر تنزلها دايما انا بعمل update لل course
|
| 252 |
+
|
| 253 |
+
64
|
| 254 |
+
00:06:32,490 --> 00:06:42,400
|
| 255 |
+
layoutو بحطه فى المكان هذا فانت وقتش
|
| 256 |
+
|
| 257 |
+
65
|
| 258 |
+
00:06:42,400 --> 00:06:46,360
|
| 259 |
+
طلعت عليه اخر مرة بارح
|
| 260 |
+
|
| 261 |
+
66
|
| 262 |
+
00:06:46,360 --> 00:06:51,860
|
| 263 |
+
بعد ما رجعت حطيت فى something يمكن انت الصبح قبل
|
| 264 |
+
|
| 265 |
+
67
|
| 266 |
+
00:06:51,860 --> 00:06:55,620
|
| 267 |
+
الظهر او كده لكن يمكن بالليل او بعد العصر مش فاكر
|
| 268 |
+
|
| 269 |
+
68
|
| 270 |
+
00:06:55,620 --> 00:07:01,720
|
| 271 |
+
وقتش حطيت فى something و فانت بصفة دورية بتطلع على
|
| 272 |
+
|
| 273 |
+
69
|
| 274 |
+
00:07:01,720 --> 00:07:06,110
|
| 275 |
+
ال folders هذهسواء تبعت ال data system design أو
|
| 276 |
+
|
| 277 |
+
70
|
| 278 |
+
00:07:06,110 --> 00:07:12,930
|
| 279 |
+
تبعت ال whatting systems ال material
|
| 280 |
+
|
| 281 |
+
71
|
| 282 |
+
00:07:12,930 --> 00:07:16,570
|
| 283 |
+
اللي أنا بعلم عليه بالأصفر هي انت اللي مطلب فيها
|
| 284 |
+
|
| 285 |
+
72
|
| 286 |
+
00:07:16,570 --> 00:07:21,030
|
| 287 |
+
لكن ال material الأخرى اللي مش معلم عليها الأفضل
|
| 288 |
+
|
| 289 |
+
73
|
| 290 |
+
00:07:21,030 --> 00:07:25,870
|
| 291 |
+
انك تقراها بتكتسب مزيد من ال knowledge في المادة
|
| 292 |
+
|
| 293 |
+
74
|
| 294 |
+
00:07:25,870 --> 00:07:32,210
|
| 295 |
+
رقام المشاريع اللي انا هنزلها هيكون هناهي ال
|
| 296 |
+
|
| 297 |
+
75
|
| 298 |
+
00:07:32,210 --> 00:07:35,290
|
| 299 |
+
problems أرقام المسائل و ال issue date تاريخ
|
| 300 |
+
|
| 301 |
+
76
|
| 302 |
+
00:07:35,290 --> 00:07:40,270
|
| 303 |
+
الإصدار و date ال deadline يعني تاريخ ال maximum
|
| 304 |
+
|
| 305 |
+
77
|
| 306 |
+
00:07:40,270 --> 00:07:45,050
|
| 307 |
+
للتسليم و ال weight تبع المشروع بالنسبة لغيره
|
| 308 |
+
|
| 309 |
+
78
|
| 310 |
+
00:07:45,050 --> 00:07:50,270
|
| 311 |
+
مطلوب منك تبدأ من اليوم تعمل installation على ال
|
| 312 |
+
|
| 313 |
+
79
|
| 314 |
+
00:07:50,270 --> 00:07:55,570
|
| 315 |
+
laptop تبعك أو ال pc و تتعرف على ال HDL simulation
|
| 316 |
+
|
| 317 |
+
80
|
| 318 |
+
00:07:55,570 --> 00:08:00,250
|
| 319 |
+
and synthesis software التاليةهنرسل على ال الديك
|
| 320 |
+
|
| 321 |
+
81
|
| 322 |
+
00:08:00,250 --> 00:08:04,050
|
| 323 |
+
اكتر اش دي ايل سيموليتر وفي عندك ال synthesizer
|
| 324 |
+
|
| 325 |
+
82
|
| 326 |
+
00:08:04,050 --> 00:08:10,370
|
| 327 |
+
اللي هو هذا وفي عندك ال liver replace and root هذه
|
| 328 |
+
|
| 329 |
+
83
|
| 330 |
+
00:08:10,370 --> 00:08:14,790
|
| 331 |
+
كل ال software مستخدم في مراحل متعددة في المادة او
|
| 332 |
+
|
| 333 |
+
84
|
| 334 |
+
00:08:14,790 --> 00:08:22,910
|
| 335 |
+
في التصميم زي ما هنشوف ال lab activities قبل ما
|
| 336 |
+
|
| 337 |
+
85
|
| 338 |
+
00:08:22,910 --> 00:08:30,670
|
| 339 |
+
يبدأ الأسبوع يومين او اكتربحدد انا مسبقا ايش اللي
|
| 340 |
+
|
| 341 |
+
86
|
| 342 |
+
00:08:30,670 --> 00:08:35,090
|
| 343 |
+
هيتم في ال next week في الأسبوع القادم الى كل
|
| 344 |
+
|
| 345 |
+
87
|
| 346 |
+
00:08:35,090 --> 00:08:38,970
|
| 347 |
+
المعيد بحيث المعيد وانت بتكون عارف ايش اللي هيصير
|
| 348 |
+
|
| 349 |
+
88
|
| 350 |
+
00:08:38,970 --> 00:08:43,710
|
| 351 |
+
يعني مثلا الاسبوع اللي احنا فيه هذا اللي بيبدأ في
|
| 352 |
+
|
| 353 |
+
89
|
| 354 |
+
00:08:43,710 --> 00:08:47,930
|
| 355 |
+
تسعة تسعة هكون مجرد تعريف بال lab lab
|
| 356 |
+
|
| 357 |
+
90
|
| 358 |
+
00:08:47,930 --> 00:08:52,830
|
| 359 |
+
familiarization الاسبوع اللي يليه هكون software
|
| 360 |
+
|
| 361 |
+
91
|
| 362 |
+
00:08:52,830 --> 00:08:56,770
|
| 363 |
+
familiarization على ال ALDEC وال software اللي
|
| 364 |
+
|
| 365 |
+
92
|
| 366 |
+
00:08:56,770 --> 00:09:01,860
|
| 367 |
+
ذكرتلكواو أي activities بعد كده هنضيفها ان شاء
|
| 368 |
+
|
| 369 |
+
93
|
| 370 |
+
00:09:01,860 --> 00:09:15,460
|
| 371 |
+
الله اتباعا اولا باول المادة السهلة وشيقة VHDL
|
| 372 |
+
|
| 373 |
+
94
|
| 374 |
+
00:09:15,460 --> 00:09:22,180
|
| 375 |
+
PLD DESIGN METHODOLOGY المصادق بتكلم على ال design
|
| 376 |
+
|
| 377 |
+
95
|
| 378 |
+
00:09:22,180 --> 00:09:28,400
|
| 379 |
+
and implementation of digital systems في language
|
| 380 |
+
|
| 381 |
+
96
|
| 382 |
+
00:09:28,400 --> 00:09:37,910
|
| 383 |
+
اسمهاVHDL اختصار لـ Very Large
|
| 384 |
+
|
| 385 |
+
97
|
| 386 |
+
00:09:37,910 --> 00:09:42,710
|
| 387 |
+
Scale High Description Language تستخدم في ال
|
| 388 |
+
|
| 389 |
+
98
|
| 390 |
+
00:09:42,710 --> 00:09:46,830
|
| 391 |
+
description of digital systems و ال verification
|
| 392 |
+
|
| 393 |
+
99
|
| 394 |
+
00:09:46,830 --> 00:09:52,310
|
| 395 |
+
من مراحل عديدة زي ما هنشوفللـ implementation
|
| 396 |
+
|
| 397 |
+
100
|
| 398 |
+
00:09:52,310 --> 00:09:58,630
|
| 399 |
+
نستخدم ICs أو devices بيسموها PLDs اختصار لـ
|
| 400 |
+
|
| 401 |
+
101
|
| 402 |
+
00:09:58,630 --> 00:10:03,930
|
| 403 |
+
Programmable Logical Devices وفيها أنواع عديدة زي
|
| 404 |
+
|
| 405 |
+
102
|
| 406 |
+
00:10:03,930 --> 00:10:10,610
|
| 407 |
+
ما هنشوف ان شاء الله طبعا
|
| 408 |
+
|
| 409 |
+
103
|
| 410 |
+
00:10:10,610 --> 00:10:15,930
|
| 411 |
+
عشان اتمر مراحل اللي هو تصميم وتنفيذ digital
|
| 412 |
+
|
| 413 |
+
104
|
| 414 |
+
00:10:15,930 --> 00:10:24,010
|
| 415 |
+
system بتمر بمراحل عديدةبتبدأ ب description بتمر
|
| 416 |
+
|
| 417 |
+
105
|
| 418 |
+
00:10:24,010 --> 00:10:30,730
|
| 419 |
+
توصل ل legalization انك بتحطها على PLD و تستخدم
|
| 420 |
+
|
| 421 |
+
106
|
| 422 |
+
00:10:30,730 --> 00:10:34,930
|
| 423 |
+
لهذا الغرض tools عديدة بيسموها computer-aided
|
| 424 |
+
|
| 425 |
+
107
|
| 426 |
+
00:10:34,930 --> 00:10:39,290
|
| 427 |
+
engineering tools هنشوف ايش ال tools هذه بالتفصيل
|
| 428 |
+
|
| 429 |
+
108
|
| 430 |
+
00:10:39,290 --> 00:10:45,210
|
| 431 |
+
ان شاء الله هنسميها VHDL PLD methodology design
|
| 432 |
+
|
| 433 |
+
109
|
| 434 |
+
00:10:45,210 --> 00:10:49,180
|
| 435 |
+
methodologyاللي انا هستخدم فيها ال VHDL ك
|
| 436 |
+
|
| 437 |
+
110
|
| 438 |
+
00:10:49,180 --> 00:10:52,640
|
| 439 |
+
description language و simulation and verification
|
| 440 |
+
|
| 441 |
+
111
|
| 442 |
+
00:10:52,640 --> 00:10:57,380
|
| 443 |
+
و ال PLDs عشان نحط فيها في الآخر ال design تبعنا
|
| 444 |
+
|
| 445 |
+
112
|
| 446 |
+
00:10:57,380 --> 00:11:01,920
|
| 447 |
+
ال
|
| 448 |
+
|
| 449 |
+
113
|
| 450 |
+
00:11:01,920 --> 00:11:05,440
|
| 451 |
+
VHDL again عبارة عن هرضية description language
|
| 452 |
+
|
| 453 |
+
114
|
| 454 |
+
00:11:05,440 --> 00:11:13,740
|
| 455 |
+
تستخدم بشكل واسع for specifying و modeling و
|
| 456 |
+
|
| 457 |
+
115
|
| 458 |
+
00:11:13,740 --> 00:11:20,240
|
| 459 |
+
designing و simulation ل digital systemsتقدر توصف
|
| 460 |
+
|
| 461 |
+
116
|
| 462 |
+
00:11:20,240 --> 00:11:23,180
|
| 463 |
+
ال data ال system اما انه structurally او
|
| 464 |
+
|
| 465 |
+
117
|
| 466 |
+
00:11:23,180 --> 00:11:28,340
|
| 467 |
+
behaviorally يعني شكل تركيبي او شكل سلوكي بالعربي
|
| 468 |
+
|
| 469 |
+
118
|
| 470 |
+
00:11:28,340 --> 00:11:36,440
|
| 471 |
+
شكل تركيبي او شكل سلوكي و كل واحد منهم at several
|
| 472 |
+
|
| 473 |
+
119
|
| 474 |
+
00:11:36,440 --> 00:11:40,200
|
| 475 |
+
different levels of abstraction يعني ممكن تفصل
|
| 476 |
+
|
| 477 |
+
120
|
| 478 |
+
00:11:40,200 --> 00:11:44,560
|
| 479 |
+
بتفصيل دقيق ممكن اقل دقة اكبر اكبر and so on تعلق
|
| 480 |
+
|
| 481 |
+
121
|
| 482 |
+
00:11:44,560 --> 00:11:51,120
|
| 483 |
+
بال levels زي ما بدكبال VHDL وإمكانياتها هتلاقي
|
| 484 |
+
|
| 485 |
+
122
|
| 486 |
+
00:11:51,120 --> 00:11:54,860
|
| 487 |
+
بسرعة كبيرة جدا و بسهولة ممكن نعمل design ل very
|
| 488 |
+
|
| 489 |
+
123
|
| 490 |
+
00:11:54,860 --> 00:12:00,660
|
| 491 |
+
large systems و complex systems هو في الأساس لما
|
| 492 |
+
|
| 493 |
+
124
|
| 494 |
+
00:12:00,660 --> 00:12:05,860
|
| 495 |
+
عملوا ال VHDL عملوها ك description language ل
|
| 496 |
+
|
| 497 |
+
125
|
| 498 |
+
00:12:05,860 --> 00:12:11,560
|
| 499 |
+
documentation and simulation او
|
| 500 |
+
|
| 501 |
+
126
|
| 502 |
+
00:12:11,560 --> 00:12:14,720
|
| 503 |
+
لما عملوها عملوها ك description language عشان يوصف
|
| 504 |
+
|
| 505 |
+
127
|
| 506 |
+
00:12:14,720 --> 00:12:18,750
|
| 507 |
+
فيهاdigital system ويقدر يعمله simulation
|
| 508 |
+
|
| 509 |
+
128
|
| 510 |
+
00:12:18,750 --> 00:12:22,750
|
| 511 |
+
simulation
|
| 512 |
+
|
| 513 |
+
129
|
| 514 |
+
00:12:22,750 --> 00:12:26,930
|
| 515 |
+
simulation عشان تتأكد من صحة ال designers تبعك
|
| 516 |
+
|
| 517 |
+
130
|
| 518 |
+
00:12:26,930 --> 00:12:35,130
|
| 519 |
+
وبيقدي الوظائف اللي انت قصدها من
|
| 520 |
+
|
| 521 |
+
131
|
| 522 |
+
00:12:35,130 --> 00:12:39,790
|
| 523 |
+
الميزات اللي هو ال VHDL زي ما هنشوف انك ممكن تعمل
|
| 524 |
+
|
| 525 |
+
132
|
| 526 |
+
00:12:39,790 --> 00:12:44,850
|
| 527 |
+
حاجة اسمها test bench test benchتسبنش انك بتحدد
|
| 528 |
+
|
| 529 |
+
133
|
| 530 |
+
00:12:44,850 --> 00:12:49,970
|
| 531 |
+
انت لل system description لل input sequences و ال
|
| 532 |
+
|
| 533 |
+
134
|
| 534 |
+
00:12:49,970 --> 00:12:55,110
|
| 535 |
+
corresponding اللي هي output responses يعني لو
|
| 536 |
+
|
| 537 |
+
135
|
| 538 |
+
00:12:55,110 --> 00:13:00,090
|
| 539 |
+
قدرته input لفلاني ايش المفروض يطلع output و تالت
|
| 540 |
+
|
| 541 |
+
136
|
| 542 |
+
00:13:00,090 --> 00:13:02,710
|
| 543 |
+
VHDL ما هي تشتغل بيقدر يطبق input هدول و يشوف ال
|
| 544 |
+
|
| 545 |
+
137
|
| 546 |
+
00:13:02,710 --> 00:13:05,710
|
| 547 |
+
output طلع من ال design اللي انت عملته و يقارب بال
|
| 548 |
+
|
| 549 |
+
138
|
| 550 |
+
00:13:05,710 --> 00:13:09,510
|
| 551 |
+
design المفروض اللي انت جايله عليه إذا الحقيقي طلع
|
| 552 |
+
|
| 553 |
+
139
|
| 554 |
+
00:13:09,510 --> 00:13:13,540
|
| 555 |
+
بيساوي المفروض معناه design is okayأذا وقعش ال
|
| 556 |
+
|
| 557 |
+
140
|
| 558 |
+
00:13:13,540 --> 00:13:17,280
|
| 559 |
+
design أيش فيه problem فبتراجع يمكن انت مش فاهم
|
| 560 |
+
|
| 561 |
+
141
|
| 562 |
+
00:13:17,280 --> 00:13:20,940
|
| 563 |
+
طبيعة ال problem التعريف تبعها يمكن فاهم بس لما
|
| 564 |
+
|
| 565 |
+
142
|
| 566 |
+
00:13:20,940 --> 00:13:25,560
|
| 567 |
+
جيت عملت ال design في some bug في ال coding او في
|
| 568 |
+
|
| 569 |
+
143
|
| 570 |
+
00:13:25,560 --> 00:13:29,620
|
| 571 |
+
ال .. في ال .. في ال coding او في احدى المراحل
|
| 572 |
+
|
| 573 |
+
144
|
| 574 |
+
00:13:29,620 --> 00:13:32,940
|
| 575 |
+
بيكون في مسألة .. في problem بتحل المسألة وبتعيد
|
| 576 |
+
|
| 577 |
+
145
|
| 578 |
+
00:13:32,940 --> 00:13:35,920
|
| 579 |
+
ال design و ال compilation و ال simulation و test
|
| 580 |
+
|
| 581 |
+
146
|
| 582 |
+
00:13:35,920 --> 00:13:39,240
|
| 583 |
+
bench اللي هو testing لغاية ما تتأكد انه it is
|
| 584 |
+
|
| 585 |
+
147
|
| 586 |
+
00:13:39,240 --> 00:13:40,120
|
| 587 |
+
okay زي ما بدك
|
| 588 |
+
|
| 589 |
+
148
|
| 590 |
+
00:13:43,790 --> 00:13:47,770
|
| 591 |
+
و قلتلي بما انه انا بكتب ال test bench بنش ال VHDL
|
| 592 |
+
|
| 593 |
+
149
|
| 594 |
+
00:13:47,770 --> 00:13:50,850
|
| 595 |
+
يعني انت description تاع ال design بتكتب ال VHDL و
|
| 596 |
+
|
| 597 |
+
150
|
| 598 |
+
00:13:50,850 --> 00:13:54,050
|
| 599 |
+
ال test bench برضه بنكتب ال VHDL مش محتاج اللي هو
|
| 600 |
+
|
| 601 |
+
151
|
| 602 |
+
00:13:54,050 --> 00:13:57,370
|
| 603 |
+
أخرى عشان أكتب اللي هو test bench قلتلي بسيط عليك
|
| 604 |
+
|
| 605 |
+
152
|
| 606 |
+
00:13:57,370 --> 00:14:02,030
|
| 607 |
+
كتير مش هيك ولاك مش محتاج إلى language أخرى عشان
|
| 608 |
+
|
| 609 |
+
153
|
| 610 |
+
00:14:02,030 --> 00:14:04,670
|
| 611 |
+
أكتب ال test bench نفس ال language بتتكتب ..
|
| 612 |
+
|
| 613 |
+
154
|
| 614 |
+
00:14:04,670 --> 00:14:09,350
|
| 615 |
+
بتنفعاش ل design description و ل .. و ل testing
|
| 616 |
+
|
| 617 |
+
155
|
| 618 |
+
00:14:12,620 --> 00:14:15,080
|
| 619 |
+
بعدين قالوا طيب ماشي خلينا نطور ال video دي ايه
|
| 620 |
+
|
| 621 |
+
156
|
| 622 |
+
00:14:15,080 --> 00:14:20,880
|
| 623 |
+
كمان شوية عملوا synthesizer tools هذه بتحولك اللي
|
| 624 |
+
|
| 625 |
+
157
|
| 626 |
+
00:14:20,880 --> 00:14:25,900
|
| 627 |
+
هو a description إلى gates and و or و multiplexers
|
| 628 |
+
|
| 629 |
+
158
|
| 630 |
+
00:14:25,900 --> 00:14:29,560
|
| 631 |
+
و decoders و encoders و flip-flops و counters و
|
| 632 |
+
|
| 633 |
+
159
|
| 634 |
+
00:14:29,560 --> 00:14:36,020
|
| 635 |
+
recess و بتحول ال design أيش إلى gates و hardware
|
| 636 |
+
|
| 637 |
+
160
|
| 638 |
+
00:14:36,020 --> 00:14:39,940
|
| 639 |
+
ال tools اللي بتعمل التحويل هذا بيسموها ال
|
| 640 |
+
|
| 641 |
+
161
|
| 642 |
+
00:14:39,940 --> 00:14:43,580
|
| 643 |
+
synthesizer toolsفبنقول إنك تعمل عملية synthesis
|
| 644 |
+
|
| 645 |
+
162
|
| 646 |
+
00:14:43,580 --> 00:14:50,120
|
| 647 |
+
يعني تخليق عملية إيه؟ تخليق بيحولك description إلى
|
| 648 |
+
|
| 649 |
+
163
|
| 650 |
+
00:14:50,120 --> 00:14:56,680
|
| 651 |
+
gates و قلت له هذا سهلك عملية design كتير هذا نوع
|
| 652 |
+
|
| 653 |
+
164
|
| 654 |
+
00:14:56,680 --> 00:15:00,580
|
| 655 |
+
من أنواع اللي هو ال automation مش هيك و لا ووفرلك
|
| 656 |
+
|
| 657 |
+
165
|
| 658 |
+
00:15:00,580 --> 00:15:05,120
|
| 659 |
+
ليه time and effort ووفر في ال course كتير time
|
| 660 |
+
|
| 661 |
+
166
|
| 662 |
+
00:15:05,120 --> 00:15:07,280
|
| 663 |
+
and effort بيسووا مصاري في الآخر مش هيك و لا
|
| 664 |
+
|
| 665 |
+
167
|
| 666 |
+
00:15:11,100 --> 00:15:15,400
|
| 667 |
+
الـ PLD عبارة عن ايش عبارة عن Digital Integrated
|
| 668 |
+
|
| 669 |
+
168
|
| 670 |
+
00:15:15,400 --> 00:15:21,500
|
| 671 |
+
Circuit IC تجارب انت تعملها programming وتحدد ال
|
| 672 |
+
|
| 673 |
+
169
|
| 674 |
+
00:15:21,500 --> 00:15:24,140
|
| 675 |
+
functionality تبعتها زي ما بدك طبعا بيظل محدود
|
| 676 |
+
|
| 677 |
+
170
|
| 678 |
+
00:15:24,140 --> 00:15:29,940
|
| 679 |
+
بإمكانيات ايه اللي هو ال PLD جوا
|
| 680 |
+
|
| 681 |
+
171
|
| 682 |
+
00:15:29,940 --> 00:15:33,540
|
| 683 |
+
ال PLD زي ما هنشوف بيكون فيه gates و flip-flops
|
| 684 |
+
|
| 685 |
+
172
|
| 686 |
+
00:15:33,540 --> 00:15:40,180
|
| 687 |
+
وشغلات وبيكون فيه interconnects contactsيا بتخليها
|
| 688 |
+
|
| 689 |
+
173
|
| 690 |
+
00:15:40,180 --> 00:15:45,220
|
| 691 |
+
يا بتحرجها يا بتوصلها فعملية اللي هي ال PLD
|
| 692 |
+
|
| 693 |
+
174
|
| 694 |
+
00:15:45,220 --> 00:15:49,140
|
| 695 |
+
Programming انك تتخلص بعضك وتحرج بعضك حسب لزوم ال
|
| 696 |
+
|
| 697 |
+
175
|
| 698 |
+
00:15:49,140 --> 00:15:56,080
|
| 699 |
+
design حسب لزوم ايش اللي هو ال design ومزيدها كمان
|
| 700 |
+
|
| 701 |
+
176
|
| 702 |
+
00:15:56,080 --> 00:16:00,880
|
| 703 |
+
ان ال PLD it can be reprogrammed وبتالي انك تعريف
|
| 704 |
+
|
| 705 |
+
177
|
| 706 |
+
00:16:00,880 --> 00:16:05,660
|
| 707 |
+
تعريف ال function تليف تبعتها they can be
|
| 708 |
+
|
| 709 |
+
178
|
| 710 |
+
00:16:05,660 --> 00:16:09,670
|
| 711 |
+
reprogrammedإنك تمسح الكنز طبيعتها و تعيد برمجتها
|
| 712 |
+
|
| 713 |
+
179
|
| 714 |
+
00:16:09,670 --> 00:16:14,510
|
| 715 |
+
و تحط فيها new design بذات أنه انت لما تفعل design
|
| 716 |
+
|
| 717 |
+
180
|
| 718 |
+
00:16:14,510 --> 00:16:17,270
|
| 719 |
+
اللي في الغالب مابيطلعش اللي اذكرته زي ما بدك من
|
| 720 |
+
|
| 721 |
+
181
|
| 722 |
+
00:16:17,270 --> 00:16:20,070
|
| 723 |
+
أول مرة تعمل فيه modifications عديدة بعد كده مش
|
| 724 |
+
|
| 725 |
+
182
|
| 726 |
+
00:16:20,070 --> 00:16:24,250
|
| 727 |
+
شكوى لغاية ما يديلك المطلوب فمش معقول كل مرة اللي
|
| 728 |
+
|
| 729 |
+
183
|
| 730 |
+
00:16:24,250 --> 00:16:27,290
|
| 731 |
+
اعمل design على PLD و اروح راميها و دي واحدة تانية
|
| 732 |
+
|
| 733 |
+
184
|
| 734 |
+
00:16:27,290 --> 00:16:31,530
|
| 735 |
+
بيكون costly تمام فنفس ال PLD ممكن تحط فيها design
|
| 736 |
+
|
| 737 |
+
185
|
| 738 |
+
00:16:31,530 --> 00:16:32,910
|
| 739 |
+
مرات عديدة
|
| 740 |
+
|
| 741 |
+
186
|
| 742 |
+
00:16:36,740 --> 00:16:41,300
|
| 743 |
+
عملين م�� ال PLDs architectures كثيرة ويلهم بندورز
|
| 744 |
+
|
| 745 |
+
187
|
| 746 |
+
00:16:41,300 --> 00:16:46,080
|
| 747 |
+
مصنعين اكتر من ال PLDs من ال architectures
|
| 748 |
+
|
| 749 |
+
188
|
| 750 |
+
00:16:46,080 --> 00:16:54,580
|
| 751 |
+
الموجودة حاجة باسمها simple PLD SPLD وفي ال
|
| 752 |
+
|
| 753 |
+
189
|
| 754 |
+
00:16:54,580 --> 00:17:00,540
|
| 755 |
+
complex PLD CPLD وفي ال field program gate arrays
|
| 756 |
+
|
| 757 |
+
190
|
| 758 |
+
00:17:00,540 --> 00:17:03,800
|
| 759 |
+
gate
|
| 760 |
+
|
| 761 |
+
191
|
| 762 |
+
00:17:03,800 --> 00:17:08,300
|
| 763 |
+
arraysممكن يوصل عدد ال gates في ال PLEDs هدول من
|
| 764 |
+
|
| 765 |
+
192
|
| 766 |
+
00:17:08,300 --> 00:17:17,380
|
| 767 |
+
مئات ال gates إلى ملايين ال gates فتخيل ال
|
| 768 |
+
|
| 769 |
+
193
|
| 770 |
+
00:17:17,380 --> 00:17:20,600
|
| 771 |
+
complexity و ضخامة ال systems اللي ممكن تحط ب
|
| 772 |
+
|
| 773 |
+
194
|
| 774 |
+
00:17:20,600 --> 00:17:24,360
|
| 775 |
+
chips single chip زي كده حتى مرات بيسموها system
|
| 776 |
+
|
| 777 |
+
195
|
| 778 |
+
00:17:24,360 --> 00:17:29,120
|
| 779 |
+
on chip system on a on chip يعني system كامل محطوط
|
| 780 |
+
|
| 781 |
+
196
|
| 782 |
+
00:17:29,120 --> 00:17:31,880
|
| 783 |
+
ب IC ب chip واحدة
|
| 784 |
+
|
| 785 |
+
197
|
| 786 |
+
00:17:36,150 --> 00:17:39,310
|
| 787 |
+
طبعا اللى هيمكننا من انه نستخدم ال design
|
| 788 |
+
|
| 789 |
+
198
|
| 790 |
+
00:17:39,310 --> 00:17:43,850
|
| 791 |
+
methodology اللى احنا بنقول عليها انه وفرولنا
|
| 792 |
+
|
| 793 |
+
199
|
| 794 |
+
00:17:43,850 --> 00:17:48,650
|
| 795 |
+
powerful و easy to use computer aided engineering
|
| 796 |
+
|
| 797 |
+
200
|
| 798 |
+
00:17:48,650 --> 00:17:52,710
|
| 799 |
+
tools tools عديدة بتسهل ايش اللى هو ال design اللى
|
| 800 |
+
|
| 801 |
+
201
|
| 802 |
+
00:17:52,710 --> 00:17:55,270
|
| 803 |
+
هو هذا من غيرها ماكنش ممكن نستخدم ال methodology
|
| 804 |
+
|
| 805 |
+
202
|
| 806 |
+
00:17:55,270 --> 00:18:01,710
|
| 807 |
+
هذه من ال tools زى ما هنشوف ال compiler نفسه ال
|
| 808 |
+
|
| 809 |
+
203
|
| 810 |
+
00:18:01,710 --> 00:18:06,540
|
| 811 |
+
simulator ال synthesizer ال place and rootفتر
|
| 812 |
+
|
| 813 |
+
204
|
| 814 |
+
00:18:06,540 --> 00:18:09,640
|
| 815 |
+
هنشوف فايديتها و معانيها ان شاء الله لما نتقدم
|
| 816 |
+
|
| 817 |
+
205
|
| 818 |
+
00:18:09,640 --> 00:18:13,820
|
| 819 |
+
بعدين
|
| 820 |
+
|
| 821 |
+
206
|
| 822 |
+
00:18:13,820 --> 00:18:17,420
|
| 823 |
+
راحوا بعد ما عملوا extensive tools عملوا حاجة
|
| 824 |
+
|
| 825 |
+
207
|
| 826 |
+
00:18:17,420 --> 00:18:23,600
|
| 827 |
+
بيسموها place and route tools هذه ال synthesized
|
| 828 |
+
|
| 829 |
+
208
|
| 830 |
+
00:18:23,600 --> 00:18:29,020
|
| 831 |
+
logic بيحول ال description الى gates بس هذا لسه
|
| 832 |
+
|
| 833 |
+
209
|
| 834 |
+
00:18:29,020 --> 00:18:33,780
|
| 835 |
+
بيكفيش ال gate ال gas المفروض محطه PLDs مش هيك ولا
|
| 836 |
+
|
| 837 |
+
210
|
| 838 |
+
00:18:34,710 --> 00:18:38,190
|
| 839 |
+
كل PLD فيه جواها some elements تختلف من PLD إلى
|
| 840 |
+
|
| 841 |
+
211
|
| 842 |
+
00:18:38,190 --> 00:18:42,870
|
| 843 |
+
PLD تانية فإذا في طلع ل gate and gate هنا معينة
|
| 844 |
+
|
| 845 |
+
212
|
| 846 |
+
00:18:42,870 --> 00:18:46,870
|
| 847 |
+
مثلا في ال design على which element او set of
|
| 848 |
+
|
| 849 |
+
213
|
| 850 |
+
00:18:46,870 --> 00:18:50,030
|
| 851 |
+
elements هيحطها في أيش في ال PLD انت عارف ال and
|
| 852 |
+
|
| 853 |
+
214
|
| 854 |
+
00:18:50,030 --> 00:18:52,350
|
| 855 |
+
gate ببساطة لو في في ال PLD and gate بيحطها ال and
|
| 856 |
+
|
| 857 |
+
215
|
| 858 |
+
00:18:52,350 --> 00:18:55,210
|
| 859 |
+
gate اللي في ال design طلع بيحطها أيش في PLD في
|
| 860 |
+
|
| 861 |
+
216
|
| 862 |
+
00:18:55,210 --> 00:18:59,150
|
| 863 |
+
and gate في PLD لكن يمكن ان ال PLD فيش في and gate
|
| 864 |
+
|
| 865 |
+
217
|
| 866 |
+
00:18:59,150 --> 00:19:02,990
|
| 867 |
+
اللي اخترت في ان and gatesوالتالي he has to
|
| 868 |
+
|
| 869 |
+
218
|
| 870 |
+
00:19:02,990 --> 00:19:05,770
|
| 871 |
+
implement اللي هو ال NAND gate باستخدام NAND ES
|
| 872 |
+
|
| 873 |
+
219
|
| 874 |
+
00:19:05,770 --> 00:19:11,450
|
| 875 |
+
ويشوف which set of NAND gates في ال PLD هتقابل ال
|
| 876 |
+
|
| 877 |
+
220
|
| 878 |
+
00:19:11,450 --> 00:19:15,670
|
| 879 |
+
NAND gate اللي طلعت في ال designفالذي يعمل هذا
|
| 880 |
+
|
| 881 |
+
221
|
| 882 |
+
00:19:15,670 --> 00:19:21,070
|
| 883 |
+
الشيء هو الـ which tool الـ place and route اللي
|
| 884 |
+
|
| 885 |
+
222
|
| 886 |
+
00:19:21,070 --> 00:19:23,830
|
| 887 |
+
هو تقول بيشوف وين هي place وين هيحط يعني و اتبع لك
|
| 888 |
+
|
| 889 |
+
223
|
| 890 |
+
00:19:23,830 --> 00:19:26,110
|
| 891 |
+
اللي طلع ال methodesis طلع ال gate معين او ال
|
| 892 |
+
|
| 893 |
+
224
|
| 894 |
+
00:19:26,110 --> 00:19:28,230
|
| 895 |
+
matrix او ال encoder او ال decoder بيشوف which
|
| 896 |
+
|
| 897 |
+
225
|
| 898 |
+
00:19:28,230 --> 00:19:31,530
|
| 899 |
+
corresponding gates او elements في ال PLD هتقابل
|
| 900 |
+
|
| 901 |
+
226
|
| 902 |
+
00:19:31,530 --> 00:19:33,790
|
| 903 |
+
هتنفع يعمل فيها أيش ال part اللي هو الفلاني ال and
|
| 904 |
+
|
| 905 |
+
227
|
| 906 |
+
00:19:33,790 --> 00:19:37,470
|
| 907 |
+
gate او ال non gate او ال more ال matrix او الفلان
|
| 908 |
+
|
| 909 |
+
228
|
| 910 |
+
00:19:37,470 --> 00:19:39,350
|
| 911 |
+
تمام؟
|
| 912 |
+
|
| 913 |
+
229
|
| 914 |
+
00:19:41,210 --> 00:19:45,570
|
| 915 |
+
وكمان ال place and route اللي بيعمل لك حاجة مهمة
|
| 916 |
+
|
| 917 |
+
230
|
| 918 |
+
00:19:45,570 --> 00:19:49,270
|
| 919 |
+
باسمه timing model عشان تعمل simulation و timing
|
| 920 |
+
|
| 921 |
+
231
|
| 922 |
+
00:19:49,270 --> 00:19:52,750
|
| 923 |
+
analysis بقى لو بيصير انه في ال design زي اللي
|
| 924 |
+
|
| 925 |
+
232
|
| 926 |
+
00:19:52,750 --> 00:19:55,850
|
| 927 |
+
بحنشوف ممكن يكون فيه timing requirements لأن
|
| 928 |
+
|
| 929 |
+
233
|
| 930 |
+
00:19:55,850 --> 00:19:58,810
|
| 931 |
+
المفروض يعمل حسبة او الاشي اللي فلاني في وجه ميزدش
|
| 932 |
+
|
| 933 |
+
234
|
| 934 |
+
00:19:58,810 --> 00:20:04,010
|
| 935 |
+
عن وجه معين مثلا تمام؟ و التالي بيكفيش ال
|
| 936 |
+
|
| 937 |
+
235
|
| 938 |
+
00:20:04,010 --> 00:20:08,310
|
| 939 |
+
functionality انه ممنحك تكون كdesign سليم و بس بدك
|
| 940 |
+
|
| 941 |
+
236
|
| 942 |
+
00:20:08,310 --> 00:20:13,680
|
| 943 |
+
ال timing requirements must be fitصح okay فال
|
| 944 |
+
|
| 945 |
+
237
|
| 946 |
+
00:20:13,680 --> 00:20:16,740
|
| 947 |
+
place and route will بيطلعك اللي هو timing model
|
| 948 |
+
|
| 949 |
+
238
|
| 950 |
+
00:20:16,740 --> 00:20:19,720
|
| 951 |
+
يعني ال timing information عن طريقها ممكن اعمل
|
| 952 |
+
|
| 953 |
+
239
|
| 954 |
+
00:20:19,720 --> 00:20:23,380
|
| 955 |
+
timing analysis و اتأكد علي ان رزايي لما ينحط بال
|
| 956 |
+
|
| 957 |
+
240
|
| 958 |
+
00:20:23,380 --> 00:20:27,000
|
| 959 |
+
PLD الفلانية اللي انت اختارتها حيافي بال timing
|
| 960 |
+
|
| 961 |
+
241
|
| 962 |
+
00:20:27,000 --> 00:20:30,340
|
| 963 |
+
requirements اللي انت حددتها أثناء ال requirements
|
| 964 |
+
|
| 965 |
+
242
|
| 966 |
+
00:20:30,340 --> 00:20:37,760
|
| 967 |
+
analysis تمام وبالتحديد
|
| 968 |
+
|
| 969 |
+
243
|
| 970 |
+
00:20:37,760 --> 00:20:39,520
|
| 971 |
+
بيطلعي لك configuration file
|
| 972 |
+
|
| 973 |
+
244
|
| 974 |
+
00:20:43,180 --> 00:20:45,480
|
| 975 |
+
خلّيني أقول بالإضافة للـ Timing Analysis بتطلع
|
| 976 |
+
|
| 977 |
+
245
|
| 978 |
+
00:20:45,480 --> 00:20:49,520
|
| 979 |
+
Configation File عشان أكتر البرمج اللي هو الـ PLD
|
| 980 |
+
|
| 981 |
+
246
|
| 982 |
+
00:20:49,520 --> 00:20:54,300
|
| 983 |
+
تمام؟
|
| 984 |
+
|
| 985 |
+
247
|
| 986 |
+
00:20:54,300 --> 00:20:58,320
|
| 987 |
+
إذا الـ Placement هو بيعمل Placing و بيعملك Timing
|
| 988 |
+
|
| 989 |
+
248
|
| 990 |
+
00:20:58,320 --> 00:21:02,060
|
| 991 |
+
Model بيعملك Configation File ال Configation File
|
| 992 |
+
|
| 993 |
+
249
|
| 994 |
+
00:21:02,060 --> 00:21:04,580
|
| 995 |
+
اللي فيه بالتحديد فيه زي ما تقول اللي هي which
|
| 996 |
+
|
| 997 |
+
250
|
| 998 |
+
00:21:04,580 --> 00:21:08,960
|
| 999 |
+
اللي هي ال context في ال PLD مين اللي هيضله مين
|
| 1000 |
+
|
| 1001 |
+
251
|
| 1002 |
+
00:21:08,960 --> 00:21:14,170
|
| 1003 |
+
إيه اللي هينحرج يعمله pairوهو اللي بيستخدمه اللي
|
| 1004 |
+
|
| 1005 |
+
252
|
| 1006 |
+
00:21:14,170 --> 00:21:18,090
|
| 1007 |
+
هو ال programer جهاز البرمجة ده هو اللي بيستخدمه
|
| 1008 |
+
|
| 1009 |
+
253
|
| 1010 |
+
00:21:18,090 --> 00:21:27,950
|
| 1011 |
+
عشان يحدد يعرف كيف يبرمج اللي هو ال PLD بناءً
|
| 1012 |
+
|
| 1013 |
+
254
|
| 1014 |
+
00:21:27,950 --> 00:21:32,870
|
| 1015 |
+
على كلام هذا ايش هي ال advantages تبع ال VHDL PLD
|
| 1016 |
+
|
| 1017 |
+
255
|
| 1018 |
+
00:21:32,870 --> 00:21:38,950
|
| 1019 |
+
Design Methodology؟ الها advantages عديدة
|
| 1020 |
+
|
| 1021 |
+
256
|
| 1022 |
+
00:21:41,920 --> 00:21:45,760
|
| 1023 |
+
ممكن انت تجرب اللي هي بال design من قبل ما تعمله
|
| 1024 |
+
|
| 1025 |
+
257
|
| 1026 |
+
00:21:45,760 --> 00:21:49,440
|
| 1027 |
+
building يعني من قبل ما تعمله physical realization
|
| 1028 |
+
|
| 1029 |
+
258
|
| 1030 |
+
00:21:49,440 --> 00:21:54,320
|
| 1031 |
+
يعني كله by software تعمل simulation مراحل عديدة
|
| 1032 |
+
|
| 1033 |
+
259
|
| 1034 |
+
00:21:54,320 --> 00:21:56,540
|
| 1035 |
+
فيها انواع عديدة من ال simulation زي ما هنشوف
|
| 1036 |
+
|
| 1037 |
+
260
|
| 1038 |
+
00:21:56,540 --> 00:22:02,340
|
| 1039 |
+
تمام؟ و يتأكد انه .. انه سليم من قبل ما تجيب ال
|
| 1040 |
+
|
| 1041 |
+
261
|
| 1042 |
+
00:22:02,340 --> 00:22:09,220
|
| 1043 |
+
physical pieces ال physical IC يعني دي اول
|
| 1044 |
+
|
| 1045 |
+
262
|
| 1046 |
+
00:22:09,220 --> 00:22:13,820
|
| 1047 |
+
advantageبعدها عملية الـ synthesizers اللي هو
|
| 1048 |
+
|
| 1049 |
+
263
|
| 1050 |
+
00:22:13,820 --> 00:22:17,120
|
| 1051 |
+
التحويل من description إلى gates إلى hardware is
|
| 1052 |
+
|
| 1053 |
+
264
|
| 1054 |
+
00:22:17,120 --> 00:22:21,740
|
| 1055 |
+
automatic is automatic by software بالـ
|
| 1056 |
+
|
| 1057 |
+
265
|
| 1058 |
+
00:22:21,740 --> 00:22:27,180
|
| 1059 |
+
synthesizer وبعدها نفسها ممكن تستخدم نفس الـ BGL
|
| 1060 |
+
|
| 1061 |
+
266
|
| 1062 |
+
00:22:27,180 --> 00:22:31,200
|
| 1063 |
+
تستخدم لل description وال simulation and
|
| 1064 |
+
|
| 1065 |
+
267
|
| 1066 |
+
00:22:31,200 --> 00:22:35,560
|
| 1067 |
+
verification يعني لل test benches لكتابة test
|
| 1068 |
+
|
| 1069 |
+
268
|
| 1070 |
+
00:22:35,560 --> 00:22:41,590
|
| 1071 |
+
benches وتشغيل كمان ال test benchesو بعدين اللي هو
|
| 1072 |
+
|
| 1073 |
+
269
|
| 1074 |
+
00:22:41,590 --> 00:22:47,870
|
| 1075 |
+
ال VHDL ماهواش standard محتكر تمام يعني متاح لجميع
|
| 1076 |
+
|
| 1077 |
+
270
|
| 1078 |
+
00:22:47,870 --> 00:22:52,330
|
| 1079 |
+
ال vendors و جميع المصنعين و المطورين بحيث انت لو
|
| 1080 |
+
|
| 1081 |
+
271
|
| 1082 |
+
00:22:52,330 --> 00:22:56,850
|
| 1083 |
+
كتبت اللي هو some design او some test bench او اي
|
| 1084 |
+
|
| 1085 |
+
272
|
| 1086 |
+
00:22:56,850 --> 00:23:00,230
|
| 1087 |
+
شي بال VHDL it is portable to other vendors and
|
| 1088 |
+
|
| 1089 |
+
273
|
| 1090 |
+
00:23:00,230 --> 00:23:02,290
|
| 1091 |
+
other software tools او PLDs
|
| 1092 |
+
|
| 1093 |
+
274
|
| 1094 |
+
00:23:09,200 --> 00:23:12,700
|
| 1095 |
+
بتعرف ال systems في ال industry و غير ال industry
|
| 1096 |
+
|
| 1097 |
+
275
|
| 1098 |
+
00:23:12,700 --> 00:23:17,440
|
| 1099 |
+
يعني very complex ومعمورة زي ما بتزداد تعقيدا مش
|
| 1100 |
+
|
| 1101 |
+
276
|
| 1102 |
+
00:23:17,440 --> 00:23:23,780
|
| 1103 |
+
هيك و لا مع المتطلبات اللي هو الصناعة و التعليم و
|
| 1104 |
+
|
| 1105 |
+
277
|
| 1106 |
+
00:23:23,780 --> 00:23:30,600
|
| 1107 |
+
ال industry اللي بتتزيد و بتوسع و تكبر يوم بعد يوم
|
| 1108 |
+
|
| 1109 |
+
278
|
| 1110 |
+
00:23:30,600 --> 00:23:36,540
|
| 1111 |
+
بتزيد ال designs اللي بتلزم لحل المشاكل تبعتهم في
|
| 1112 |
+
|
| 1113 |
+
279
|
| 1114 |
+
00:23:36,540 --> 00:23:39,660
|
| 1115 |
+
ال completion تبعتها مش هيك و لاو تالي بدها time
|
| 1116 |
+
|
| 1117 |
+
280
|
| 1118 |
+
00:23:39,660 --> 00:23:45,540
|
| 1119 |
+
اكبر لل design و بيصير الوجد المحصور بينك و بينك
|
| 1120 |
+
|
| 1121 |
+
281
|
| 1122 |
+
00:23:45,540 --> 00:23:49,140
|
| 1123 |
+
انك تطلع ال design للحياة و انك تبقى و تصير محدود
|
| 1124 |
+
|
| 1125 |
+
282
|
| 1126 |
+
00:23:49,140 --> 00:23:52,600
|
| 1127 |
+
فبدك فعلا tools و methodologies تسرع و تسهل
|
| 1128 |
+
|
| 1129 |
+
283
|
| 1130 |
+
00:23:52,600 --> 00:23:57,400
|
| 1131 |
+
العملية ال
|
| 1132 |
+
|
| 1133 |
+
284
|
| 1134 |
+
00:23:57,400 --> 00:24:00,240
|
| 1135 |
+
methodologies تبعتنا هذه ال VHDI و ال PLD هي بتسرع
|
| 1136 |
+
|
| 1137 |
+
285
|
| 1138 |
+
00:24:00,240 --> 00:24:04,100
|
| 1139 |
+
العملية كتير و تسهل عيلك
|
| 1140 |
+
|
| 1141 |
+
286
|
| 1142 |
+
00:24:07,080 --> 00:24:14,320
|
| 1143 |
+
بنسبة ل designs اللي في الكتاب هذا انعملت وعملها
|
| 1144 |
+
|
| 1145 |
+
287
|
| 1146 |
+
00:24:14,320 --> 00:24:18,440
|
| 1147 |
+
simulation باستخدام ال الدك active HDL design and
|
| 1148 |
+
|
| 1149 |
+
288
|
| 1150 |
+
00:24:18,440 --> 00:24:22,500
|
| 1151 |
+
simulation environment و ال synthesizer هذا اسمه
|
| 1152 |
+
|
| 1153 |
+
289
|
| 1154 |
+
00:24:22,500 --> 00:24:26,840
|
| 1155 |
+
simplicity synthesizer بيستخدمه في ال synthesis
|
| 1156 |
+
|
| 1157 |
+
290
|
| 1158 |
+
00:24:28,330 --> 00:24:33,110
|
| 1159 |
+
واستخدم ال place and root tools من windows متعددين
|
| 1160 |
+
|
| 1161 |
+
291
|
| 1162 |
+
00:24:33,110 --> 00:24:37,870
|
| 1163 |
+
فاحنا ميلي هنستخدم ال Aldic Active HDL وممكن
|
| 1164 |
+
|
| 1165 |
+
292
|
| 1166 |
+
00:24:37,870 --> 00:24:41,670
|
| 1167 |
+
تستخدم هذا لو طلعت منك انك تعمل ال synthesis اللي
|
| 1168 |
+
|
| 1169 |
+
293
|
| 1170 |
+
00:24:41,670 --> 00:24:47,890
|
| 1171 |
+
هو simplicity simplicity synthesizer فتدور عليها
|
| 1172 |
+
|
| 1173 |
+
294
|
| 1174 |
+
00:24:47,890 --> 00:24:50,550
|
| 1175 |
+
في ال internet و تعملها download و installation
|
| 1176 |
+
|
| 1177 |
+
295
|
| 1178 |
+
00:24:50,550 --> 00:24:53,750
|
| 1179 |
+
عشان تبقى تشتري عليها المؤيد هساعدكوا كتير في
|
| 1180 |
+
|
| 1181 |
+
296
|
| 1182 |
+
00:24:53,750 --> 00:24:54,810
|
| 1183 |
+
الموضوع هذا ان شاء الله
|
| 1184 |
+
|
| 1185 |
+
297
|
| 1186 |
+
00:25:09,480 --> 00:25:12,820
|
| 1187 |
+
إلى مرة أخرى بنقول إن ال VHDL عبارة عن programming
|
| 1188 |
+
|
| 1189 |
+
298
|
| 1190 |
+
00:25:12,820 --> 00:25:16,400
|
| 1191 |
+
language لل design و modeling توعي ال digital
|
| 1192 |
+
|
| 1193 |
+
299
|
| 1194 |
+
00:25:16,400 --> 00:25:25,540
|
| 1195 |
+
hardware systems استخدام
|
| 1196 |
+
|
| 1197 |
+
300
|
| 1198 |
+
00:25:25,540 --> 00:25:30,720
|
| 1199 |
+
ال VHDL ال VHDL و
|
| 1200 |
+
|
| 1201 |
+
301
|
| 1202 |
+
00:25:30,720 --> 00:25:35,380
|
| 1203 |
+
ال tools electronic design automation tools
|
| 1204 |
+
|
| 1205 |
+
302
|
| 1206 |
+
00:25:36,620 --> 00:25:40,880
|
| 1207 |
+
بالاضافة لل PLDs هتلاقي ان احنا بسرعة بنعمل ايش
|
| 1208 |
+
|
| 1209 |
+
303
|
| 1210 |
+
00:25:40,880 --> 00:25:44,680
|
| 1211 |
+
اللي هو ال designs و يقتصر الوقت كتير و بنسهل
|
| 1212 |
+
|
| 1213 |
+
304
|
| 1214 |
+
00:25:44,680 --> 00:25:50,160
|
| 1215 |
+
العملية قولنا هنسمي ال approach هذا VHDL PLD
|
| 1216 |
+
|
| 1217 |
+
305
|
| 1218 |
+
00:25:50,160 --> 00:25:55,400
|
| 1219 |
+
DESIGN METHODOLOGY و ي apply the same methodology
|
| 1220 |
+
|
| 1221 |
+
306
|
| 1222 |
+
00:25:55,400 --> 00:26:00,780
|
| 1223 |
+
سواء ال system كان بسيط او باري ايش complex ممكن
|
| 1224 |
+
|
| 1225 |
+
307
|
| 1226 |
+
00:26:00,780 --> 00:26:04,880
|
| 1227 |
+
يوصل لغاية micro controller او micro processorأى
|
| 1228 |
+
|
| 1229 |
+
308
|
| 1230 |
+
00:26:04,880 --> 00:26:19,380
|
| 1231 |
+
system بالاخر بنعمل ايه بالمثدولجي هذى؟ بالمثدولجي
|
| 1232 |
+
|
| 1233 |
+
309
|
| 1234 |
+
00:26:19,380 --> 00:26:24,080
|
| 1235 |
+
هذى و باستخدامك ال VHDL سهل جدا لإنك تدخل بعد كده
|
| 1236 |
+
|
| 1237 |
+
310
|
| 1238 |
+
00:26:24,080 --> 00:26:29,570
|
| 1239 |
+
تعديلات على ال system زى ما بدكتعمل update لل
|
| 1240 |
+
|
| 1241 |
+
311
|
| 1242 |
+
00:26:29,570 --> 00:26:36,170
|
| 1243 |
+
design files و recompile و resimulate و synthesize
|
| 1244 |
+
|
| 1245 |
+
312
|
| 1246 |
+
00:26:36,170 --> 00:26:40,150
|
| 1247 |
+
و place and route و برمج ال chip بديلك system جديد
|
| 1248 |
+
|
| 1249 |
+
313
|
| 1250 |
+
00:26:52,040 --> 00:26:56,180
|
| 1251 |
+
إذا ال design methodology عبارة عن مجموعة من ال
|
| 1252 |
+
|
| 1253 |
+
314
|
| 1254 |
+
00:26:56,180 --> 00:26:59,200
|
| 1255 |
+
methods و ال principles و ال rules في انك تعمل
|
| 1256 |
+
|
| 1257 |
+
315
|
| 1258 |
+
00:26:59,200 --> 00:27:02,680
|
| 1259 |
+
design ايش؟ لسيستيم طبعا بما انه design
|
| 1260 |
+
|
| 1261 |
+
316
|
| 1262 |
+
00:27:02,680 --> 00:27:06,300
|
| 1263 |
+
methodology معناته فيه steps و فيه tools تستخدم في
|
| 1264 |
+
|
| 1265 |
+
317
|
| 1266 |
+
00:27:06,300 --> 00:27:12,140
|
| 1267 |
+
كل step و فيه tools تستخدم في كل step و انت لما
|
| 1268 |
+
|
| 1269 |
+
318
|
| 1270 |
+
00:27:12,140 --> 00:27:15,460
|
| 1271 |
+
بتمر على ال steps اللي هي دي بتكون ماشي في C كفاص
|
| 1272 |
+
|
| 1273 |
+
319
|
| 1274 |
+
00:27:15,460 --> 00:27:20,640
|
| 1275 |
+
معين تمام؟المشي في الـ sequence هذا ما يسميه
|
| 1276 |
+
|
| 1277 |
+
320
|
| 1278 |
+
00:27:20,640 --> 00:27:24,140
|
| 1279 |
+
design flow you are following, design is flowing
|
| 1280 |
+
|
| 1281 |
+
321
|
| 1282 |
+
00:27:24,140 --> 00:27:31,660
|
| 1283 |
+
بتمر بال steps يعني معينة زي ما هنشوف بال
|
| 1284 |
+
|
| 1285 |
+
322
|
| 1286 |
+
00:27:31,660 --> 00:27:36,760
|
| 1287 |
+
design مثل دول الجهة دي برضه مرة أخرى ال VHDL
|
| 1288 |
+
|
| 1289 |
+
323
|
| 1290 |
+
00:27:36,760 --> 00:27:40,980
|
| 1291 |
+
هنستخدمها في انه نوصف ال design و نعمل كمان فيه
|
| 1292 |
+
|
| 1293 |
+
324
|
| 1294 |
+
00:27:40,980 --> 00:27:46,450
|
| 1295 |
+
test bench عشان أعمل verification لل systemبال
|
| 1296 |
+
|
| 1297 |
+
325
|
| 1298 |
+
00:27:46,450 --> 00:27:50,770
|
| 1299 |
+
design methodology هستخدم software simulator tool
|
| 1300 |
+
|
| 1301 |
+
326
|
| 1302 |
+
00:27:50,770 --> 00:27:53,610
|
| 1303 |
+
عشان اعمل simulation لل design و اتأكد من ال
|
| 1304 |
+
|
| 1305 |
+
327
|
| 1306 |
+
00:27:53,610 --> 00:27:59,570
|
| 1307 |
+
functionality تبعته و من ال timing مظبوط بقدر اعمل
|
| 1308 |
+
|
| 1309 |
+
328
|
| 1310 |
+
00:27:59,570 --> 00:28:03,710
|
| 1311 |
+
fences يحولي ال design الى gates الى hardware لما
|
| 1312 |
+
|
| 1313 |
+
329
|
| 1314 |
+
00:28:03,710 --> 00:28:05,710
|
| 1315 |
+
اقول كلمة gates مش يعني gate ال end والأول و بس
|
| 1316 |
+
|
| 1317 |
+
330
|
| 1318 |
+
00:28:05,710 --> 00:28:09,770
|
| 1319 |
+
خلي بالكم يعني hardware تمام سواء ال gates البسيطة
|
| 1320 |
+
|
| 1321 |
+
331
|
| 1322 |
+
00:28:09,770 --> 00:28:14,120
|
| 1323 |
+
اللي تعرفينها ال decoders ال encodersأيثماتيك
|
| 1324 |
+
|
| 1325 |
+
332
|
| 1326 |
+
00:28:14,120 --> 00:28:17,380
|
| 1327 |
+
لوجيك يونيت control unit هذا بيسموه ايش ممكن تقول
|
| 1328 |
+
|
| 1329 |
+
333
|
| 1330 |
+
00:28:17,380 --> 00:28:23,400
|
| 1331 |
+
مرات عليه كلمة كلمة gates كلمة gates okay هنستخدم
|
| 1332 |
+
|
| 1333 |
+
334
|
| 1334 |
+
00:28:23,400 --> 00:28:27,340
|
| 1335 |
+
في ال methodology place and route tool هذا هيعمل
|
| 1336 |
+
|
| 1337 |
+
335
|
| 1338 |
+
00:28:27,340 --> 00:28:33,330
|
| 1339 |
+
mapping هيحولك ال logic اللي طلعو يعملوا mapping
|
| 1340 |
+
|
| 1341 |
+
336
|
| 1342 |
+
00:28:33,330 --> 00:28:36,310
|
| 1343 |
+
على طريقة PLD اللي انت اخترتها لان ال PLD هتلاقي
|
| 1344 |
+
|
| 1345 |
+
337
|
| 1346 |
+
00:28:36,310 --> 00:28:39,930
|
| 1347 |
+
بدرس كتير كل vendor بيطلع كذا family و كل family
|
| 1348 |
+
|
| 1349 |
+
338
|
| 1350 |
+
00:28:39,930 --> 00:28:42,830
|
| 1351 |
+
فيها كذا member تفهم انت هتختار ممبر معين اي رقم
|
| 1352 |
+
|
| 1353 |
+
339
|
| 1354 |
+
00:28:42,830 --> 00:28:45,990
|
| 1355 |
+
معين تقول انا اخترت هذا يقولك ايه ماشي يقولك okay
|
| 1356 |
+
|
| 1357 |
+
340
|
| 1358 |
+
00:28:45,990 --> 00:28:48,590
|
| 1359 |
+
طب ماشي و اين ال file ال synthesis file اللي طلع
|
| 1360 |
+
|
| 1361 |
+
341
|
| 1362 |
+
00:28:48,590 --> 00:28:53,050
|
| 1363 |
+
يقوله هي اتوا اعملي mapping هذي ال this design هذا
|
| 1364 |
+
|
| 1365 |
+
342
|
| 1366 |
+
00:28:53,050 --> 00:28:55,710
|
| 1367 |
+
على ال PLD الفلانية هعملك ال mapping هذا ال place
|
| 1368 |
+
|
| 1369 |
+
343
|
| 1370 |
+
00:28:55,710 --> 00:28:58,690
|
| 1371 |
+
and route و هيطيرلك كمان ال place and route ال
|
| 1372 |
+
|
| 1373 |
+
344
|
| 1374 |
+
00:28:58,690 --> 00:29:03,220
|
| 1375 |
+
timing modelعشان تعمل timing simulation و هيعمل لك
|
| 1376 |
+
|
| 1377 |
+
345
|
| 1378 |
+
00:29:03,220 --> 00:29:04,320
|
| 1379 |
+
configuration file
|
| 1380 |
+
|
| 1381 |
+
346
|
| 1382 |
+
00:29:11,540 --> 00:29:16,520
|
| 1383 |
+
طبعا بدك PLD كمان عشان تضانع النهائي يمكن انت عندك
|
| 1384 |
+
|
| 1385 |
+
347
|
| 1386 |
+
00:29:16,520 --> 00:29:19,300
|
| 1387 |
+
في المصاخرة بتحديد مش هنديلك PLD حتى في المعمل
|
| 1388 |
+
|
| 1389 |
+
348
|
| 1390 |
+
00:29:19,300 --> 00:29:22,760
|
| 1391 |
+
هتعمل كل ال software simulations لكن عشان توصل
|
| 1392 |
+
|
| 1393 |
+
349
|
| 1394 |
+
00:29:22,760 --> 00:29:25,600
|
| 1395 |
+
لمراحل اخرى لازم يكون عندك ايش ال physical PLD
|
| 1396 |
+
|
| 1397 |
+
350
|
| 1398 |
+
00:29:25,600 --> 00:29:29,760
|
| 1399 |
+
عشان تبرمجها for your information اذا انت عمل
|
| 1400 |
+
|
| 1401 |
+
351
|
| 1402 |
+
00:29:29,760 --> 00:29:33,000
|
| 1403 |
+
session على ال internet هتلاقي فيه اللي هي some
|
| 1404 |
+
|
| 1405 |
+
352
|
| 1406 |
+
00:29:33,000 --> 00:29:39,170
|
| 1407 |
+
educational boards موجودة و مش غالية يعنيممكن
|
| 1408 |
+
|
| 1409 |
+
353
|
| 1410 |
+
00:29:39,170 --> 00:29:43,170
|
| 1411 |
+
مابتزيدش عن مية دولار تقدر انت تشتريها و تقتنيها و
|
| 1412 |
+
|
| 1413 |
+
354
|
| 1414 |
+
00:29:43,170 --> 00:29:47,390
|
| 1415 |
+
تشتري عليها في البيت بتتعلمك كتير ممكن كل اتنين
|
| 1416 |
+
|
| 1417 |
+
355
|
| 1418 |
+
00:29:47,390 --> 00:29:50,890
|
| 1419 |
+
تلتة منكوا يشتركوا في one ball يشتريوه و يتعلموا
|
| 1420 |
+
|
| 1421 |
+
356
|
| 1422 |
+
00:29:50,890 --> 00:29:53,990
|
| 1423 |
+
في البيت اذا انت بدك توصل للمراحل الأخيرة من
|
| 1424 |
+
|
| 1425 |
+
357
|
| 1426 |
+
00:29:53,990 --> 00:29:57,990
|
| 1427 |
+
design انك تحط design في .. في .. في PLD
|
| 1428 |
+
|
| 1429 |
+
358
|
| 1430 |
+
00:30:10,150 --> 00:30:13,510
|
| 1431 |
+
ال programming language construct هو ال building
|
| 1432 |
+
|
| 1433 |
+
359
|
| 1434 |
+
00:30:13,510 --> 00:30:17,290
|
| 1435 |
+
block of the language، يعني أي language مكون من
|
| 1436 |
+
|
| 1437 |
+
360
|
| 1438 |
+
00:30:17,290 --> 00:30:23,650
|
| 1439 |
+
constructs، من تراكيب، زي الجابة، عندك لو قلت مثلا
|
| 1440 |
+
|
| 1441 |
+
361
|
| 1442 |
+
00:30:23,650 --> 00:30:27,270
|
| 1443 |
+
ال F statement، الوالي statement، وال F نفسها كمان
|
| 1444 |
+
|
| 1445 |
+
362
|
| 1446 |
+
00:30:27,270 --> 00:30:30,390
|
| 1447 |
+
مركبة من أزاى، مش هيك ولا؟ F كذا، condition then
|
| 1448 |
+
|
| 1449 |
+
363
|
| 1450 |
+
00:30:30,390 --> 00:30:33,130
|
| 1451 |
+
كذا، مش هيك؟ هذه مثلا ال language إيه؟ ال
|
| 1452 |
+
|
| 1453 |
+
364
|
| 1454 |
+
00:30:33,130 --> 00:30:39,810
|
| 1455 |
+
constructsوكل construct مكوّن من some items زي ال
|
| 1456 |
+
|
| 1457 |
+
365
|
| 1458 |
+
00:30:39,810 --> 00:30:44,750
|
| 1459 |
+
keywords وشغلات تانية مش هيك ال construct ايش
|
| 1460 |
+
|
| 1461 |
+
366
|
| 1462 |
+
00:30:44,750 --> 00:30:48,070
|
| 1463 |
+
بيعمل؟ بيعمل نتيجته some operation أو some effect
|
| 1464 |
+
|
| 1465 |
+
367
|
| 1466 |
+
00:30:48,070 --> 00:30:50,470
|
| 1467 |
+
ممكن يكون اذا هو مثلا بيعمل حسبة بيعمل الحسبة
|
| 1468 |
+
|
| 1469 |
+
368
|
| 1470 |
+
00:30:50,470 --> 00:30:55,190
|
| 1471 |
+
تبعته اذا هو statement بتجمع او بتطرح او كده اذا
|
| 1472 |
+
|
| 1473 |
+
369
|
| 1474 |
+
00:30:55,190 --> 00:31:00,170
|
| 1475 |
+
هو declaration ل variable بيعمل declaration لمن؟
|
| 1476 |
+
|
| 1477 |
+
370
|
| 1478 |
+
00:31:00,170 --> 00:31:06,450
|
| 1479 |
+
لل variable هذا مش جديد عليناطبعا ال VHDL أو ال
|
| 1480 |
+
|
| 1481 |
+
371
|
| 1482 |
+
00:31:06,450 --> 00:31:08,610
|
| 1483 |
+
hardware description languages تعتبر high level
|
| 1484 |
+
|
| 1485 |
+
372
|
| 1486 |
+
00:31:08,610 --> 00:31:13,830
|
| 1487 |
+
languages textual يعني إيش؟ يعني أنت بتكتبها على
|
| 1488 |
+
|
| 1489 |
+
373
|
| 1490 |
+
00:31:13,830 --> 00:31:19,110
|
| 1491 |
+
شكل text عشكل إيش؟ Text عادى زي ال C و زي الجابة و
|
| 1492 |
+
|
| 1493 |
+
374
|
| 1494 |
+
00:31:19,110 --> 00:31:21,490
|
| 1495 |
+
زي الأدس زي اللغات هذه اللي أنتوا عارفين high
|
| 1496 |
+
|
| 1497 |
+
375
|
| 1498 |
+
00:31:21,490 --> 00:31:24,390
|
| 1499 |
+
level languages لكن هذه ال hardware مخصوص و هنشوف
|
| 1500 |
+
|
| 1501 |
+
376
|
| 1502 |
+
00:31:24,390 --> 00:31:27,650
|
| 1503 |
+
إيش .. إيش .. هنشوف إيش الفروقات فيها لما نتوغل في
|
| 1504 |
+
|
| 1505 |
+
377
|
| 1506 |
+
00:31:27,650 --> 00:31:33,690
|
| 1507 |
+
المساعد ان شاء الله طبعافهي فوتالي الـ hardware
|
| 1508 |
+
|
| 1509 |
+
378
|
| 1510 |
+
00:31:33,690 --> 00:31:35,690
|
| 1511 |
+
description languages عبارة عن languages high
|
| 1512 |
+
|
| 1513 |
+
379
|
| 1514 |
+
00:31:35,690 --> 00:31:40,390
|
| 1515 |
+
level تستخدم لإنك تعمل description and modeling لل
|
| 1516 |
+
|
| 1517 |
+
380
|
| 1518 |
+
00:31:40,390 --> 00:31:42,410
|
| 1519 |
+
behavior و ال structure تبع ال hardware system
|
| 1520 |
+
|
| 1521 |
+
381
|
| 1522 |
+
00:31:42,410 --> 00:31:47,030
|
| 1523 |
+
تمام؟ لل structure و ال behavior تبع ال .. اللي هو
|
| 1524 |
+
|
| 1525 |
+
382
|
| 1526 |
+
00:31:47,030 --> 00:31:50,410
|
| 1527 |
+
ال digital اللي هو ال system تبع ال hardware هو ال
|
| 1528 |
+
|
| 1529 |
+
383
|
| 1530 |
+
00:31:50,410 --> 00:31:58,570
|
| 1531 |
+
digital system تقدر انت بال .. بال HDL انك توصف ال
|
| 1532 |
+
|
| 1533 |
+
384
|
| 1534 |
+
00:31:58,570 --> 00:32:06,330
|
| 1535 |
+
behavior او ال structureأو الاتنين اذا بدك بال
|
| 1536 |
+
|
| 1537 |
+
385
|
| 1538 |
+
00:32:06,330 --> 00:32:10,650
|
| 1539 |
+
level اللي بدكيه بال level air اللي بدكيه سواء ال
|
| 1540 |
+
|
| 1541 |
+
386
|
| 1542 |
+
00:32:10,650 --> 00:32:14,930
|
| 1543 |
+
top level او اجل او تحت او تحت لغاية ما توصل ل
|
| 1544 |
+
|
| 1545 |
+
387
|
| 1546 |
+
00:32:14,930 --> 00:32:17,090
|
| 1547 |
+
level very tight ممكن اللي level بتاع ال
|
| 1548 |
+
|
| 1549 |
+
388
|
| 1550 |
+
00:32:17,090 --> 00:32:21,110
|
| 1551 |
+
transistors و الرزق و المقاومات تشغلها لو بدك بس
|
| 1552 |
+
|
| 1553 |
+
389
|
| 1554 |
+
00:32:21,110 --> 00:32:23,130
|
| 1555 |
+
احنا مش هوصل ل level هذا احنا نكون شغال air level
|
| 1556 |
+
|
| 1557 |
+
390
|
| 1558 |
+
00:32:23,130 --> 00:32:23,650
|
| 1559 |
+
اعلى كده
|
| 1560 |
+
|
| 1561 |
+
391
|
| 1562 |
+
00:32:26,680 --> 00:32:31,520
|
| 1563 |
+
الـ SDA ال program بيشبه نوعا ما ال programs في
|
| 1564 |
+
|
| 1565 |
+
392
|
| 1566 |
+
00:32:31,520 --> 00:32:38,500
|
| 1567 |
+
اللغات العادية ال Java او ال C لكن اكيد فيه فروقات
|
| 1568 |
+
|
| 1569 |
+
393
|
| 1570 |
+
00:32:38,500 --> 00:32:41,660
|
| 1571 |
+
هتتضح الفروقات ان شاء الله قولها لما ياشتغل ما نخش
|
| 1572 |
+
|
| 1573 |
+
394
|
| 1574 |
+
00:32:41,660 --> 00:32:45,260
|
| 1575 |
+
اكتر في ال .. في ال .. في المسار لان هتلاقي فيه
|
| 1576 |
+
|
| 1577 |
+
395
|
| 1578 |
+
00:32:45,260 --> 00:32:48,620
|
| 1579 |
+
some constructs which support concurrency اللي
|
| 1580 |
+
|
| 1581 |
+
396
|
| 1582 |
+
00:32:48,620 --> 00:32:51,620
|
| 1583 |
+
هدول ال structure و ال timing هدش موجودة في اللغات
|
| 1584 |
+
|
| 1585 |
+
397
|
| 1586 |
+
00:32:51,620 --> 00:32:56,920
|
| 1587 |
+
العادية تماماللغات زي ال Java and C مش معمولة عشان
|
| 1588 |
+
|
| 1589 |
+
398
|
| 1590 |
+
00:32:56,920 --> 00:33:00,380
|
| 1591 |
+
تعمل description and simulation لل hardware مش
|
| 1592 |
+
|
| 1593 |
+
399
|
| 1594 |
+
00:33:00,380 --> 00:33:06,660
|
| 1595 |
+
هيك؟ okay ماشي VHDL
|
| 1596 |
+
|
| 1597 |
+
400
|
| 1598 |
+
00:33:06,660 --> 00:33:12,260
|
| 1599 |
+
و ال .. and Verilog في two standards two languages
|
| 1600 |
+
|
| 1601 |
+
401
|
| 1602 |
+
00:33:12,260 --> 00:33:20,640
|
| 1603 |
+
مشهورين لل hardware ال VHDL و ال Verilog ال syntax
|
| 1604 |
+
|
| 1605 |
+
402
|
| 1606 |
+
00:33:22,120 --> 00:33:24,760
|
| 1607 |
+
و ال semantics تبع الاتنين مختلفين بيختلفوا كتير
|
| 1608 |
+
|
| 1609 |
+
403
|
| 1610 |
+
00:33:24,760 --> 00:33:29,440
|
| 1611 |
+
عن بعض لكن بيستخدموا نفس الغرض for modeling
|
| 1612 |
+
|
| 1613 |
+
404
|
| 1614 |
+
00:33:29,440 --> 00:33:40,580
|
| 1615 |
+
simulation synthesis of digital systems ال hdl ال
|
| 1616 |
+
|
| 1617 |
+
405
|
| 1618 |
+
00:33:40,580 --> 00:33:45,800
|
| 1619 |
+
vhdl او ال berelo لكن بيختلفوا ليش؟ بيختلفوا في ال
|
| 1620 |
+
|
| 1621 |
+
406
|
| 1622 |
+
00:33:45,800 --> 00:33:50,650
|
| 1623 |
+
syntaxال syntax توعي ال VHDL جريب شويه للوجوه
|
| 1624 |
+
|
| 1625 |
+
407
|
| 1626 |
+
00:33:50,650 --> 00:33:54,770
|
| 1627 |
+
المجلوز العادية زي الجريب للأهدف للأهدف بالتحديد
|
| 1628 |
+
|
| 1629 |
+
408
|
| 1630 |
+
00:33:54,770 --> 00:33:58,910
|
| 1631 |
+
لكن ال VLOG جريبة لمن؟ جريبة لل .. لل سين جريبة مش
|
| 1632 |
+
|
| 1633 |
+
409
|
| 1634 |
+
00:33:58,910 --> 00:34:01,450
|
| 1635 |
+
فيديه ماتفرجش معانا okay و هتلاقي فعلا ال VHDL
|
| 1636 |
+
|
| 1637 |
+
410
|
| 1638 |
+
00:34:01,450 --> 00:34:05,290
|
| 1639 |
+
أسهل من لو أنت اتعلمت .. انا هعلمك ال VHDL ال VLOG
|
| 1640 |
+
|
| 1641 |
+
411
|
| 1642 |
+
00:34:05,290 --> 00:34:09,290
|
| 1643 |
+
بتغلب فعلا مش .. مش friendly يعني تمام؟ و المشهور
|
| 1644 |
+
|
| 1645 |
+
412
|
| 1646 |
+
00:34:09,290 --> 00:34:12,190
|
| 1647 |
+
اللي عايش .. اللي بيعيش ال VHDL حتى ممكن يهتأوسك
|
| 1648 |
+
|
| 1649 |
+
413
|
| 1650 |
+
00:34:12,190 --> 00:34:18,650
|
| 1651 |
+
حتى جايلك هنا فيها more constructsبإنك تعمل high
|
| 1652 |
+
|
| 1653 |
+
414
|
| 1654 |
+
00:34:18,650 --> 00:34:23,250
|
| 1655 |
+
level modeling تعمل model parameterization يعني
|
| 1656 |
+
|
| 1657 |
+
415
|
| 1658 |
+
00:34:23,250 --> 00:34:26,890
|
| 1659 |
+
إنك تعمل model تقدر بتدخيل parameters مختلفة تديلك
|
| 1660 |
+
|
| 1661 |
+
416
|
| 1662 |
+
00:34:26,890 --> 00:34:32,550
|
| 1663 |
+
system مختلف تمام هذا بيكون أسهل اسم بال VHDL في
|
| 1664 |
+
|
| 1665 |
+
417
|
| 1666 |
+
00:34:32,550 --> 00:34:36,330
|
| 1667 |
+
ال design ال use في ال management of large designs
|
| 1668 |
+
|
| 1669 |
+
418
|
| 1670 |
+
00:34:36,330 --> 00:34:40,810
|
| 1671 |
+
تمام إنك تجسم ال design تحط لعبة تعمل لعبة و تعمل
|
| 1672 |
+
|
| 1673 |
+
419
|
| 1674 |
+
00:34:40,810 --> 00:34:45,470
|
| 1675 |
+
package و تعمل components و كده بيكون بال VHDL is
|
| 1676 |
+
|
| 1677 |
+
420
|
| 1678 |
+
00:34:45,470 --> 00:34:47,270
|
| 1679 |
+
easier than Verilog
|
| 1680 |
+
|
| 1681 |
+
421
|
| 1682 |
+
00:34:50,820 --> 00:34:55,520
|
| 1683 |
+
تمام؟ okay عاملين طبعا اللي هي tools اللي بتشتغل
|
| 1684 |
+
|
| 1685 |
+
422
|
| 1686 |
+
00:34:55,520 --> 00:34:59,400
|
| 1687 |
+
مع ال Vrolog او مع ال VHDL او مع التنتين احنا
|
| 1688 |
+
|
| 1689 |
+
423
|
| 1690 |
+
00:34:59,400 --> 00:35:02,560
|
| 1691 |
+
بيهمنا فقط ال tools اللي شغال على مين على ال VHDL
|
| 1692 |
+
|
| 1693 |
+
424
|
| 1694 |
+
00:35:02,560 --> 00:35:13,080
|
| 1695 |
+
لأن هذا احنا اللي هنستخدمه و نشتغل عليه VHDL
|
| 1696 |
+
|
| 1697 |
+
425
|
| 1698 |
+
00:35:13,080 --> 00:35:17,280
|
| 1699 |
+
model عبارة عن textual description لل systemيعني
|
| 1700 |
+
|
| 1701 |
+
426
|
| 1702 |
+
00:35:17,280 --> 00:35:21,220
|
| 1703 |
+
توصيف للـ system text عادي زي أي لغة برمج عادية زي
|
| 1704 |
+
|
| 1705 |
+
427
|
| 1706 |
+
00:35:21,220 --> 00:35:24,200
|
| 1707 |
+
ما هنشوف حيث انت لما تعمله description لها
|
| 1708 |
+
|
| 1709 |
+
428
|
| 1710 |
+
00:35:24,200 --> 00:35:28,780
|
| 1711 |
+
simulation بتصرف زي المفروض ال system حاجة يشتغل
|
| 1712 |
+
|
| 1713 |
+
429
|
| 1714 |
+
00:35:28,780 --> 00:35:33,860
|
| 1715 |
+
كأنه موجود ال system تكتب description لل system
|
| 1716 |
+
|
| 1717 |
+
430
|
| 1718 |
+
00:35:33,860 --> 00:35:37,860
|
| 1719 |
+
بال language هذه تيجي تعمل simulation لما تديله
|
| 1720 |
+
|
| 1721 |
+
431
|
| 1722 |
+
00:35:37,860 --> 00:35:44,360
|
| 1723 |
+
some input بتديلك outputs نفس الاشي كما لو ان ال
|
| 1724 |
+
|
| 1725 |
+
432
|
| 1726 |
+
00:35:44,360 --> 00:35:48,890
|
| 1727 |
+
physical system موجود عندك وشغالتمام فبتقولي تعمل
|
| 1728 |
+
|
| 1729 |
+
433
|
| 1730 |
+
00:35:48,890 --> 00:35:59,770
|
| 1731 |
+
موديلنج تعمل موديلنج تعمل موديلنج
|
| 1732 |
+
|
| 1733 |
+
434
|
| 1734 |
+
00:35:59,770 --> 00:35:59,850
|
| 1735 |
+
تعمل موديلنج تعمل موديلنج تعمل موديلنج تعمل
|
| 1736 |
+
|
| 1737 |
+
435
|
| 1738 |
+
00:35:59,850 --> 00:35:59,950
|
| 1739 |
+
موديلنج تعمل موديلنج تعمل موديلنج تعمل موديلنج
|
| 1740 |
+
|
| 1741 |
+
436
|
| 1742 |
+
00:35:59,950 --> 00:36:01,030
|
| 1743 |
+
تعمل موديلنج تعمل موديلنج تعمل موديلنج تعمل
|
| 1744 |
+
|
| 1745 |
+
437
|
| 1746 |
+
00:36:01,030 --> 00:36:01,470
|
| 1747 |
+
موديلنج تعمل موديلنج تعمل موديلنج تعمل موديلنج
|
| 1748 |
+
|
| 1749 |
+
438
|
| 1750 |
+
00:36:01,470 --> 00:36:03,010
|
| 1751 |
+
تعمل موديلنج تعمل موديلنج تعمل موديلنج تعمل
|
| 1752 |
+
|
| 1753 |
+
439
|
| 1754 |
+
00:36:03,010 --> 00:36:16,130
|
| 1755 |
+
موديلنج تعمل موديلنج تعمل موديلنج تعمل موديلنج
|
| 1756 |
+
|
| 1757 |
+
440
|
| 1758 |
+
00:36:16,130 --> 00:36:16,330
|
| 1759 |
+
ت
|
| 1760 |
+
|
| 1761 |
+
441
|
| 1762 |
+
00:36:23,130 --> 00:36:26,750
|
| 1763 |
+
طبعاً لما تجي تعمل ليها system هتلاقي فيه عندك
|
| 1764 |
+
|
| 1765 |
+
442
|
| 1766 |
+
00:36:26,750 --> 00:36:29,870
|
| 1767 |
+
logic signals اللي بتنتقل من one component ل
|
| 1768 |
+
|
| 1769 |
+
443
|
| 1770 |
+
00:36:29,870 --> 00:36:32,790
|
| 1771 |
+
component أخرى يعني and gate مثلا طالع منها output
|
| 1772 |
+
|
| 1773 |
+
444
|
| 1774 |
+
00:36:32,790 --> 00:36:38,190
|
| 1775 |
+
رايح input ل gate أخرى فبدها wire بظبط بدها اياش
|
| 1776 |
+
|
| 1777 |
+
445
|
| 1778 |
+
00:36:38,190 --> 00:36:42,670
|
| 1779 |
+
wire بتنتقل عليها علشان ليها signal مش هيك ولا؟
|
| 1780 |
+
|
| 1781 |
+
446
|
| 1782 |
+
00:36:42,670 --> 00:36:47,650
|
| 1783 |
+
okay فلقيت ال signal هذه بتكون في لحظة من الأوقات
|
| 1784 |
+
|
| 1785 |
+
447
|
| 1786 |
+
00:36:47,650 --> 00:36:54,410
|
| 1787 |
+
ماخدة قيمة معينة بعد كده ممكن يتغيرتمام؟ تغير قيمة
|
| 1788 |
+
|
| 1789 |
+
448
|
| 1790 |
+
00:36:54,410 --> 00:36:58,470
|
| 1791 |
+
ال signal إذا تغيرت بنقول على إنه حصل event على ال
|
| 1792 |
+
|
| 1793 |
+
449
|
| 1794 |
+
00:36:58,470 --> 00:37:04,250
|
| 1795 |
+
signal هذا حصل إيه؟ event حصل إيه؟ event فالجد بال
|
| 1796 |
+
|
| 1797 |
+
450
|
| 1798 |
+
00:37:04,250 --> 00:37:08,710
|
| 1799 |
+
VHD اللي هتلاقي عنا إمكانية أنه نقدر نوصف ال
|
| 1800 |
+
|
| 1801 |
+
451
|
| 1802 |
+
00:37:08,710 --> 00:37:13,730
|
| 1803 |
+
events بشكل .. يعني بحيث أو ال events اللي بتحصل
|
| 1804 |
+
|
| 1805 |
+
452
|
| 1806 |
+
00:37:13,730 --> 00:37:17,610
|
| 1807 |
+
simultaneously يعني ممكن كده event بيحصل at the
|
| 1808 |
+
|
| 1809 |
+
453
|
| 1810 |
+
00:37:17,610 --> 00:37:22,910
|
| 1811 |
+
same time بال VHD اللي بنقدر نوصفبنقدر ايش نوصف
|
| 1812 |
+
|
| 1813 |
+
454
|
| 1814 |
+
00:37:22,910 --> 00:37:26,110
|
| 1815 |
+
لإن بتبقى ال hardware لما تعمل hardware design
|
| 1816 |
+
|
| 1817 |
+
455
|
| 1818 |
+
00:37:26,110 --> 00:37:29,470
|
| 1819 |
+
ممكن يكون عندك مثلا في level أولاني كده جيت صح and
|
| 1820 |
+
|
| 1821 |
+
456
|
| 1822 |
+
00:37:29,470 --> 00:37:32,250
|
| 1823 |
+
or كده كل واحدة بتطلع output لو اتغير ال input
|
| 1824 |
+
|
| 1825 |
+
457
|
| 1826 |
+
00:37:32,250 --> 00:37:34,910
|
| 1827 |
+
بيتغير ال output تبع الكل simultaneous مش هيك ولا
|
| 1828 |
+
|
| 1829 |
+
458
|
| 1830 |
+
00:37:34,910 --> 00:37:39,270
|
| 1831 |
+
مش كل واحد بيستنى التاني مش هيك فلازم يكون عندك ال
|
| 1832 |
+
|
| 1833 |
+
459
|
| 1834 |
+
00:37:39,270 --> 00:37:42,710
|
| 1835 |
+
language فيها القدرة capability على انه لما يتغير
|
| 1836 |
+
|
| 1837 |
+
460
|
| 1838 |
+
00:37:42,710 --> 00:37:49,130
|
| 1839 |
+
ال هو some event some signal اذا هي بتأثر على كده
|
| 1840 |
+
|
| 1841 |
+
461
|
| 1842 |
+
00:37:49,130 --> 00:37:54,040
|
| 1843 |
+
output كلهم بيتغيروا simultaneousمش هيك؟ و لا ..
|
| 1844 |
+
|
| 1845 |
+
462
|
| 1846 |
+
00:37:54,040 --> 00:38:06,480
|
| 1847 |
+
okay لذلك
|
| 1848 |
+
|
| 1849 |
+
463
|
| 1850 |
+
00:38:06,480 --> 00:38:11,440
|
| 1851 |
+
بتقول فعلا simultaneous events ممكن ال output أو
|
| 1852 |
+
|
| 1853 |
+
464
|
| 1854 |
+
00:38:11,440 --> 00:38:16,920
|
| 1855 |
+
كذا signal يتغير فيهم at the same time فنقول عليهم
|
| 1856 |
+
|
| 1857 |
+
465
|
| 1858 |
+
00:38:16,920 --> 00:38:20,790
|
| 1859 |
+
simultaneous events أو current eventsconcurrent is
|
| 1860 |
+
|
| 1861 |
+
466
|
| 1862 |
+
00:38:20,790 --> 00:38:25,970
|
| 1863 |
+
even يعني بتغيروا in parallel مع بعض at the same
|
| 1864 |
+
|
| 1865 |
+
467
|
| 1866 |
+
00:38:25,970 --> 00:38:33,730
|
| 1867 |
+
time ال VHDL أصلا من يعملوها دول اللي هو ال IEEE
|
| 1868 |
+
|
| 1869 |
+
468
|
| 1870 |
+
00:38:33,730 --> 00:38:37,410
|
| 1871 |
+
اللي هو ال institute of electrical and electronic
|
| 1872 |
+
|
| 1873 |
+
469
|
| 1874 |
+
00:38:37,410 --> 00:38:41,710
|
| 1875 |
+
engineers ال IEEE هو مش محتكروه انه حقيقة عامل
|
| 1876 |
+
|
| 1877 |
+
470
|
| 1878 |
+
00:38:41,710 --> 00:38:45,550
|
| 1879 |
+
standard ومتاح لجميع ال vendors يدلك في بناس كتير
|
| 1880 |
+
|
| 1881 |
+
471
|
| 1882 |
+
00:38:45,550 --> 00:38:53,480
|
| 1883 |
+
عملوا tools كتيرطبقا لل standard اللي هو هذا و
|
| 1884 |
+
|
| 1885 |
+
472
|
| 1886 |
+
00:38:53,480 --> 00:38:57,940
|
| 1887 |
+
كمان عاملا ال standard لل synthesis طبعا لو انت
|
| 1888 |
+
|
| 1889 |
+
473
|
| 1890 |
+
00:38:57,940 --> 00:39:03,390
|
| 1891 |
+
تبعت ال synthesis standard طبعا ال IEEEهتلاقي انه
|
| 1892 |
+
|
| 1893 |
+
474
|
| 1894 |
+
00:39:03,390 --> 00:39:09,910
|
| 1895 |
+
ال design تبعك من السهل انك تعمله porting
|
| 1896 |
+
|
| 1897 |
+
475
|
| 1898 |
+
00:39:09,910 --> 00:39:14,750
|
| 1899 |
+
يعني بيكون portable على عدد كبير من ال PLDs بس انك
|
| 1900 |
+
|
| 1901 |
+
476
|
| 1902 |
+
00:39:14,750 --> 00:39:17,430
|
| 1903 |
+
.. بس انك تلتزي بالاش؟ بال standard يعني استخدم
|
| 1904 |
+
|
| 1905 |
+
477
|
| 1906 |
+
00:39:17,430 --> 00:39:20,690
|
| 1907 |
+
constructs معينة و جانب اشي معين هتلاقي بعد كده
|
| 1908 |
+
|
| 1909 |
+
478
|
| 1910 |
+
00:39:20,690 --> 00:39:23,250
|
| 1911 |
+
انه ممكن في الكتاب بيقولك .. بيقولك constructs ..
|
| 1912 |
+
|
| 1913 |
+
479
|
| 1914 |
+
00:39:23,250 --> 00:39:26,010
|
| 1915 |
+
construct هذا مثلا portable او not portable او في
|
| 1916 |
+
|
| 1917 |
+
480
|
| 1918 |
+
00:39:26,010 --> 00:39:29,110
|
| 1919 |
+
كتاب اخر فاستخدم فقط من الحاجات اللي ماشية مع ال
|
| 1920 |
+
|
| 1921 |
+
481
|
| 1922 |
+
00:39:29,110 --> 00:39:34,060
|
| 1923 |
+
standardتمام؟ عشان لو حبيت تحطها على PLD مختلفة ما
|
| 1924 |
+
|
| 1925 |
+
482
|
| 1926 |
+
00:39:34,060 --> 00:39:46,060
|
| 1927 |
+
تعملش تغييرات يكون portable ال design في
|
| 1928 |
+
|
| 1929 |
+
483
|
| 1930 |
+
00:39:46,060 --> 00:39:48,940
|
| 1931 |
+
tools عديدة لل design تبع digital system زي ما
|
| 1932 |
+
|
| 1933 |
+
484
|
| 1934 |
+
00:39:48,940 --> 00:39:54,320
|
| 1935 |
+
هنشوف منها ال simulators و ال compilers قبلها و ال
|
| 1936 |
+
|
| 1937 |
+
485
|
| 1938 |
+
00:39:54,320 --> 00:39:57,080
|
| 1939 |
+
synthesizers place and route tools
|
| 1940 |
+
|
| 1941 |
+
486
|
| 1942 |
+
00:40:00,940 --> 00:40:06,840
|
| 1943 |
+
هنستخدمها كل هدول في ال methodology تبعتنا عشان
|
| 1944 |
+
|
| 1945 |
+
487
|
| 1946 |
+
00:40:06,840 --> 00:40:13,820
|
| 1947 |
+
نوفر في الوجد والمجهول في عمل ال design يعني مثلا
|
| 1948 |
+
|
| 1949 |
+
488
|
| 1950 |
+
00:40:13,820 --> 00:40:18,680
|
| 1951 |
+
انت عارف لو بدك تعمل optimization ل design that is
|
| 1952 |
+
|
| 1953 |
+
489
|
| 1954 |
+
00:40:18,680 --> 00:40:23,720
|
| 1955 |
+
very time consuming و بتتعب عملية مضمية أظبط يعني
|
| 1956 |
+
|
| 1957 |
+
490
|
| 1958 |
+
00:40:23,720 --> 00:40:29,770
|
| 1959 |
+
لو انت عندك كماشر ساكن و بدك تعملها designطبعا
|
| 1960 |
+
|
| 1961 |
+
491
|
| 1962 |
+
00:40:29,770 --> 00:40:32,970
|
| 1963 |
+
بتمر بمرحلة اللي هي ال logic minimization مش هتاخد
|
| 1964 |
+
|
| 1965 |
+
492
|
| 1966 |
+
00:40:32,970 --> 00:40:35,290
|
| 1967 |
+
معاها مثلا انتوا عارفين كررك مابس و القصص هذه مش
|
| 1968 |
+
|
| 1969 |
+
493
|
| 1970 |
+
00:40:35,290 --> 00:40:39,550
|
| 1971 |
+
هيك ولا .. okay بتتعب .. بتتعب علاجات أربعة غيرها
|
| 1972 |
+
|
| 1973 |
+
494
|
| 1974 |
+
00:40:39,550 --> 00:40:45,430
|
| 1975 |
+
بيضلبك، خمسة بيضلب أكتر، ستة هدا ..مش هيك فانت إذا
|
| 1976 |
+
|
| 1977 |
+
495
|
| 1978 |
+
00:40:45,430 --> 00:40:49,410
|
| 1979 |
+
تعمل design واستخدامك لل software tools هدول you
|
| 1980 |
+
|
| 1981 |
+
496
|
| 1982 |
+
00:40:49,410 --> 00:40:53,050
|
| 1983 |
+
don't need to use ال manual method بإنك تعمل
|
| 1984 |
+
|
| 1985 |
+
497
|
| 1986 |
+
00:40:53,050 --> 00:40:57,500
|
| 1987 |
+
minimization مين بيعملك إياه؟ ال toolsانت بتكتب ال
|
| 1988 |
+
|
| 1989 |
+
498
|
| 1990 |
+
00:40:57,500 --> 00:40:59,920
|
| 1991 |
+
equation على طول و بتقولش اذا في مجلش بتعمل و بظبط
|
| 1992 |
+
|
| 1993 |
+
499
|
| 1994 |
+
00:40:59,920 --> 00:41:03,980
|
| 1995 |
+
لكيه او لو انت بتعمل design ليهش sequential مثلا
|
| 1996 |
+
|
| 1997 |
+
500
|
| 1998 |
+
00:41:03,980 --> 00:41:08,480
|
| 1999 |
+
فيها flip-flops فيها counters و guesses تعرف لما
|
| 2000 |
+
|
| 2001 |
+
501
|
| 2002 |
+
00:41:08,480 --> 00:41:11,260
|
| 2003 |
+
تجيب تعمل design لأي sequential system مش انت one
|
| 2004 |
+
|
| 2005 |
+
502
|
| 2006 |
+
00:41:11,260 --> 00:41:15,080
|
| 2007 |
+
step انك تعمل من مجلش لعدد ال states عاملته ولا لأ
|
| 2008 |
+
|
| 2009 |
+
503
|
| 2010 |
+
00:41:15,080 --> 00:41:18,060
|
| 2011 |
+
في آخر ال semester تبع ال digital design و تغلب و
|
| 2012 |
+
|
| 2013 |
+
504
|
| 2014 |
+
00:41:18,060 --> 00:41:23,190
|
| 2015 |
+
تاخد وجهوكمان انت عارف الوقت مش يعني هو مهم طبعا
|
| 2016 |
+
|
| 2017 |
+
505
|
| 2018 |
+
00:41:23,190 --> 00:41:27,830
|
| 2019 |
+
لكن الهم كمان انه اي اشي manual بيكون احتمالية
|
| 2020 |
+
|
| 2021 |
+
506
|
| 2022 |
+
00:41:27,830 --> 00:41:32,830
|
| 2023 |
+
الخطأ اكبر بكتير صح ولا بلو اشي اللي هي automated
|
| 2024 |
+
|
| 2025 |
+
507
|
| 2026 |
+
00:41:32,830 --> 00:41:35,770
|
| 2027 |
+
طبعا اي ات .. اي automation system اللي عملوه في
|
| 2028 |
+
|
| 2029 |
+
508
|
| 2030 |
+
00:41:35,770 --> 00:41:38,310
|
| 2031 |
+
الاخر بين الأدمين where يكون في bug في ال system
|
| 2032 |
+
|
| 2033 |
+
509
|
| 2034 |
+
00:41:38,310 --> 00:41:42,490
|
| 2035 |
+
لكن بيكون مر مراحل testing واخد بالك اللي هي كتيرة
|
| 2036 |
+
|
| 2037 |
+
510
|
| 2038 |
+
00:41:42,490 --> 00:41:45,610
|
| 2039 |
+
وناس بعت نص وكذا و تقريبا يعني three of errors مش
|
| 2040 |
+
|
| 2041 |
+
511
|
| 2042 |
+
00:41:45,610 --> 00:41:50,950
|
| 2043 |
+
هيك ولا .. okay فال tools هذهكثير بيسهلك الموضوع
|
| 2044 |
+
|
| 2045 |
+
512
|
| 2046 |
+
00:41:50,950 --> 00:41:56,370
|
| 2047 |
+
من ناحية optimization و من نواحي أخرى عديدة و
|
| 2048 |
+
|
| 2049 |
+
513
|
| 2050 |
+
00:41:56,370 --> 00:42:02,070
|
| 2051 |
+
تقصرلك الوجد كمان و كمان بتمكنك ال tools هذه انك
|
| 2052 |
+
|
| 2053 |
+
514
|
| 2054 |
+
00:42:02,070 --> 00:42:08,010
|
| 2055 |
+
تستخدم طرق عديدة لحل نفس ال problem و تشوف أيهما
|
| 2056 |
+
|
| 2057 |
+
515
|
| 2058 |
+
00:42:08,010 --> 00:42:10,670
|
| 2059 |
+
الأكثر سواء من ناحية performance او من ناحية cost
|
| 2060 |
+
|
| 2061 |
+
516
|
| 2062 |
+
00:42:10,670 --> 00:42:16,160
|
| 2063 |
+
او من ناحية time من ناحية weight من ناحية كدهتعرف
|
| 2064 |
+
|
| 2065 |
+
517
|
| 2066 |
+
00:42:16,160 --> 00:42:20,600
|
| 2067 |
+
نفس ال problem ممكن تتحل باكتر من طريقة مظبوط ولان
|
| 2068 |
+
|
| 2069 |
+
518
|
| 2070 |
+
00:42:20,600 --> 00:42:24,520
|
| 2071 |
+
لماذا اقول لك مثلا بدي اعمل circuit يضرب رقامين في
|
| 2072 |
+
|
| 2073 |
+
519
|
| 2074 |
+
00:42:24,520 --> 00:42:30,160
|
| 2075 |
+
بعض يعني ابسط اللي هو التعددية ان واحد يعملها مثلا
|
| 2076 |
+
|
| 2077 |
+
520
|
| 2078 |
+
00:42:30,160 --> 00:42:33,360
|
| 2079 |
+
بدي اعملها and or inverter واحد يقول بدي اعملها
|
| 2080 |
+
|
| 2081 |
+
521
|
| 2082 |
+
00:42:33,360 --> 00:42:36,980
|
| 2083 |
+
بنانسي واحد بنارز واحد يقول لأ انا مش هستخدم
|
| 2084 |
+
|
| 2085 |
+
522
|
| 2086 |
+
00:42:36,980 --> 00:42:39,640
|
| 2087 |
+
هستخدم components و اعمل multiply بطريقة معينة
|
| 2088 |
+
|
| 2089 |
+
523
|
| 2090 |
+
00:42:39,640 --> 00:42:42,580
|
| 2091 |
+
اليها طرق عادية على فكرة فممكن تعمل كده اكتشف نفس
|
| 2092 |
+
|
| 2093 |
+
524
|
| 2094 |
+
00:42:42,580 --> 00:42:47,140
|
| 2095 |
+
ال design تمامهل جيت ال software مش عمال اكلش هذا
|
| 2096 |
+
|
| 2097 |
+
525
|
| 2098 |
+
00:42:47,140 --> 00:42:50,800
|
| 2099 |
+
.. هذا بده فعلا ال human بده البني ادم فانت عمال
|
| 2100 |
+
|
| 2101 |
+
526
|
| 2102 |
+
00:42:50,800 --> 00:42:58,300
|
| 2103 |
+
بتقع في نفسك و توفر وقتك و إبداعك و مجهودك من
|
| 2104 |
+
|
| 2105 |
+
527
|
| 2106 |
+
00:42:58,300 --> 00:43:03,480
|
| 2107 |
+
شغلات which are very time consuming و error prone
|
| 2108 |
+
|
| 2109 |
+
528
|
| 2110 |
+
00:43:03,480 --> 00:43:07,060
|
| 2111 |
+
يعني و أرض انك تقع فيها في الخطأ كتير و توفر عقليك
|
| 2112 |
+
|
| 2113 |
+
529
|
| 2114 |
+
00:43:07,060 --> 00:43:10,720
|
| 2115 |
+
و دهنك و وقتك لحاجات ايش أرقىبتجرب دفعة
|
| 2116 |
+
|
| 2117 |
+
530
|
| 2118 |
+
00:43:10,720 --> 00:43:14,260
|
| 2119 |
+
architectures او دفعة designs تعملها و توصفها بال
|
| 2120 |
+
|
| 2121 |
+
531
|
| 2122 |
+
00:43:14,260 --> 00:43:18,060
|
| 2123 |
+
VHDL و بتقعد تعمل في إلها analysis و simulation و
|
| 2124 |
+
|
| 2125 |
+
532
|
| 2126 |
+
00:43:18,060 --> 00:43:23,020
|
| 2127 |
+
testing و كذا و تشوف تمام هذي ميزة ال VHDL و ميزة
|
| 2128 |
+
|
| 2129 |
+
533
|
| 2130 |
+
00:43:23,020 --> 00:43:36,900
|
| 2131 |
+
ال methodology اللي احنا بتتكلم عليها تمام again
|
| 2132 |
+
|
| 2133 |
+
534
|
| 2134 |
+
00:43:36,900 --> 00:43:42,240
|
| 2135 |
+
قولنا ال P&T عبارة عن ايه؟عبارة عن ICs chips
|
| 2136 |
+
|
| 2137 |
+
535
|
| 2138 |
+
00:43:42,240 --> 00:43:46,680
|
| 2139 |
+
بيستخدمها انك تحط فيها some digital system تبرمجها
|
| 2140 |
+
|
| 2141 |
+
536
|
| 2142 |
+
00:43:46,680 --> 00:43:50,240
|
| 2143 |
+
بحيث انها تعمل functionality تبع تبعة some issue
|
| 2144 |
+
|
| 2145 |
+
537
|
| 2146 |
+
00:43:50,240 --> 00:43:54,260
|
| 2147 |
+
اللي هي ال system وانا
|
| 2148 |
+
|
| 2149 |
+
538
|
| 2150 |
+
00:43:54,260 --> 00:43:59,740
|
| 2151 |
+
فيها منها capacities يعني range كبير ممكن من مئات
|
| 2152 |
+
|
| 2153 |
+
539
|
| 2154 |
+
00:43:59,740 --> 00:44:05,780
|
| 2155 |
+
ال gates الى ملايين ال gates ومعظمها are
|
| 2156 |
+
|
| 2157 |
+
540
|
| 2158 |
+
00:44:05,780 --> 00:44:10,080
|
| 2159 |
+
reprogramableيعني اذا انت حطيت فيها system برمجتها
|
| 2160 |
+
|
| 2161 |
+
541
|
| 2162 |
+
00:44:10,080 --> 00:44:13,200
|
| 2163 |
+
ممكن تعمل erase لل system وتحط فيه system جديد
|
| 2164 |
+
|
| 2165 |
+
542
|
| 2166 |
+
00:44:13,200 --> 00:44:19,920
|
| 2167 |
+
كأنها ما كأنك ما كتبتش فيها وانا هستخدم برمجتها
|
| 2168 |
+
|
| 2169 |
+
543
|
| 2170 |
+
00:44:19,920 --> 00:44:23,380
|
| 2171 |
+
اللي هي file سمينا ال configuration file والهدفين
|
| 2172 |
+
|
| 2173 |
+
544
|
| 2174 |
+
00:44:23,380 --> 00:44:26,700
|
| 2175 |
+
اللي بيطلعوه اللي هو ال place and is and root
|
| 2176 |
+
|
| 2177 |
+
545
|
| 2178 |
+
00:44:26,700 --> 00:44:36,380
|
| 2179 |
+
فاكرين place and root اللي هو tool وبعدين
|
| 2180 |
+
|
| 2181 |
+
546
|
| 2182 |
+
00:44:37,690 --> 00:44:43,170
|
| 2183 |
+
في PLDs بيسموها in circuit irreprogramable يعني
|
| 2184 |
+
|
| 2185 |
+
547
|
| 2186 |
+
00:44:43,170 --> 00:44:49,390
|
| 2187 |
+
بيكون فيه عندك bar في إحدى ال chips بيكون PLD زمان
|
| 2188 |
+
|
| 2189 |
+
548
|
| 2190 |
+
00:44:49,390 --> 00:44:53,490
|
| 2191 |
+
كان عشان تبرمج قطعة بيعملها socket بتسحبها من ال
|
| 2192 |
+
|
| 2193 |
+
549
|
| 2194 |
+
00:44:53,490 --> 00:44:57,570
|
| 2195 |
+
socket وبعدين بتبرمجها في programmer منفصل موصل مع
|
| 2196 |
+
|
| 2197 |
+
550
|
| 2198 |
+
00:44:57,570 --> 00:45:01,290
|
| 2199 |
+
ال PC أو workstation أو لابتوب أو whatever وبعدين
|
| 2200 |
+
|
| 2201 |
+
551
|
| 2202 |
+
00:45:01,290 --> 00:45:06,140
|
| 2203 |
+
بعد بتبرمجها بترجح على ال socketهل جيت المعظمها in
|
| 2204 |
+
|
| 2205 |
+
552
|
| 2206 |
+
00:45:06,140 --> 00:45:10,140
|
| 2207 |
+
field او in circuit reprogramable يعني انت من غير
|
| 2208 |
+
|
| 2209 |
+
553
|
| 2210 |
+
00:45:10,140 --> 00:45:13,840
|
| 2211 |
+
ما تشيلها من ال board و هي في نفس ال board حتى لو
|
| 2212 |
+
|
| 2213 |
+
554
|
| 2214 |
+
00:45:13,840 --> 00:45:18,760
|
| 2215 |
+
بتكون ملحمة soldered يعني بيتبرمجها و تواصلها مع
|
| 2216 |
+
|
| 2217 |
+
555
|
| 2218 |
+
00:45:18,760 --> 00:45:21,060
|
| 2219 |
+
ال pc ال board او ال system و بتعملها
|
| 2220 |
+
|
| 2221 |
+
556
|
| 2222 |
+
00:45:21,060 --> 00:45:25,360
|
| 2223 |
+
reprogramming من غير ما تفكر طبعا هذا بيوفر كتير
|
| 2224 |
+
|
| 2225 |
+
557
|
| 2226 |
+
00:45:25,360 --> 00:45:29,520
|
| 2227 |
+
في ال budget و ال time و حتى كمان بيحافظ على سلامة
|
| 2228 |
+
|
| 2229 |
+
558
|
| 2230 |
+
00:45:29,520 --> 00:45:34,930
|
| 2231 |
+
ال ICتعرفي القصيدة لو سحبتها، لو انت مش يعني .. لو
|
| 2232 |
+
|
| 2233 |
+
559
|
| 2234 |
+
00:45:34,930 --> 00:45:39,870
|
| 2235 |
+
مش حاوية، ممكن تخربها، مش هيك و لا، اوكي ماشي
|
| 2236 |
+
|
| 2237 |
+
560
|
| 2238 |
+
00:45:59,310 --> 00:46:02,850
|
| 2239 |
+
في ال figure التالي هنشوف design methodology
|
| 2240 |
+
|
| 2241 |
+
561
|
| 2242 |
+
00:46:02,850 --> 00:46:10,330
|
| 2243 |
+
تبعتنا ال flow هنمروا خطوات عديدة هتكلم عليها
|
| 2244 |
+
|
| 2245 |
+
562
|
| 2246 |
+
00:46:10,330 --> 00:46:14,810
|
| 2247 |
+
بالتفصيل ان شاء الله شوف تبدأ بال analyze
|
| 2248 |
+
|
| 2249 |
+
563
|
| 2250 |
+
00:46:14,810 --> 00:46:15,550
|
| 2251 |
+
requirements
|
| 2252 |
+
|
| 2253 |
+
564
|
| 2254 |
+
00:46:21,120 --> 00:46:23,460
|
| 2255 |
+
Write a VHDL design description and so on ..
|
| 2256 |
+
|
| 2257 |
+
565
|
| 2258 |
+
00:46:23,460 --> 00:46:28,460
|
| 2259 |
+
هيتكلم عن كل خطوة بتوصيل ان شاء الله تلاحظ مجسم ال
|
| 2260 |
+
|
| 2261 |
+
566
|
| 2262 |
+
00:46:28,460 --> 00:46:32,640
|
| 2263 |
+
steps الى columns هاي ال column الأولاني التاني
|
| 2264 |
+
|
| 2265 |
+
567
|
| 2266 |
+
00:46:32,640 --> 00:46:36,400
|
| 2267 |
+
كذا الى
|
| 2268 |
+
|
| 2269 |
+
568
|
| 2270 |
+
00:46:36,400 --> 00:46:38,680
|
| 2271 |
+
groups كل group هتطيهش ب column
|
| 2272 |
+
|
| 2273 |
+
569
|
| 2274 |
+
00:46:47,290 --> 00:46:50,250
|
| 2275 |
+
بحيث ال .. ال .. ال phases اللي .. اللي علاقة بعض
|
| 2276 |
+
|
| 2277 |
+
570
|
| 2278 |
+
00:46:50,250 --> 00:46:54,210
|
| 2279 |
+
حاططها بوان إيش بوان كولم يعني مثلا يمكن أنتوا
|
| 2280 |
+
|
| 2281 |
+
571
|
| 2282 |
+
00:46:54,210 --> 00:46:57,870
|
| 2283 |
+
درستوا software engineering يعني usually
|
| 2284 |
+
|
| 2285 |
+
572
|
| 2286 |
+
00:46:57,870 --> 00:47:00,450
|
| 2287 |
+
requirements مع .. مع less specification مش هيكوية
|
| 2288 |
+
|
| 2289 |
+
573
|
| 2290 |
+
00:47:00,450 --> 00:47:02,670
|
| 2291 |
+
لأ حتى مرة بيسموا .. برات بيسموا software
|
| 2292 |
+
|
| 2293 |
+
574
|
| 2294 |
+
00:47:02,670 --> 00:47:04,190
|
| 2295 |
+
engineering requirements and specification
|
| 2296 |
+
|
| 2297 |
+
575
|
| 2298 |
+
00:47:04,190 --> 00:47:07,210
|
| 2299 |
+
document مش هيكوية لأ مثلا إذا كنت كاتب جملة لكن
|
| 2300 |
+
|
| 2301 |
+
576
|
| 2302 |
+
00:47:07,210 --> 00:47:10,310
|
| 2303 |
+
هو لو بدك تفشل أكتر في الأول تكتب .. تكتب
|
| 2304 |
+
|
| 2305 |
+
577
|
| 2306 |
+
00:47:10,310 --> 00:47:13,730
|
| 2307 |
+
requirements وبعدين إيش less specification فهيحطلك
|
| 2308 |
+
|
| 2309 |
+
578
|
| 2310 |
+
00:47:13,730 --> 00:47:18,620
|
| 2311 |
+
يهم one إيش و one كولمالـ code writing ال writing
|
| 2312 |
+
|
| 2313 |
+
579
|
| 2314 |
+
00:47:18,620 --> 00:47:23,120
|
| 2315 |
+
بتاع ال VHDL code و ال compilation حاططهم مياشي ب
|
| 2316 |
+
|
| 2317 |
+
580
|
| 2318 |
+
00:47:23,120 --> 00:47:27,460
|
| 2319 |
+
another column لأنهم two related tasks اللي اللي
|
| 2320 |
+
|
| 2321 |
+
581
|
| 2322 |
+
00:47:27,460 --> 00:47:31,640
|
| 2323 |
+
علاقة بعض فال task اللي اللي علاقة بعض حاططهم ب
|
| 2324 |
+
|
| 2325 |
+
582
|
| 2326 |
+
00:47:31,640 --> 00:47:38,100
|
| 2327 |
+
one column ال shaded phases هتلاقي اللي هي المراحل
|
| 2328 |
+
|
| 2329 |
+
583
|
| 2330 |
+
00:47:38,100 --> 00:47:40,620
|
| 2331 |
+
اللي بيعمل فيها verification لل system طلع هنا
|
| 2332 |
+
|
| 2333 |
+
584
|
| 2334 |
+
00:47:40,620 --> 00:47:46,020
|
| 2335 |
+
مثلا هنا المرحلة هذه فيها functional simulation
|
| 2336 |
+
|
| 2337 |
+
585
|
| 2338 |
+
00:47:48,530 --> 00:47:53,290
|
| 2339 |
+
فانكشنال سيموليشي سنتحدث عنها هذه برضه سيموليشي
|
| 2340 |
+
|
| 2341 |
+
586
|
| 2342 |
+
00:47:53,290 --> 00:47:57,870
|
| 2343 |
+
تستينغ هذه post-synth simulation timing simulation
|
| 2344 |
+
|
| 2345 |
+
587
|
| 2346 |
+
00:47:57,870 --> 00:48:01,070
|
| 2347 |
+
بعدين verified PLDs operation هذه كلها مراحل
|
| 2348 |
+
|
| 2349 |
+
588
|
| 2350 |
+
00:48:01,070 --> 00:48:04,950
|
| 2351 |
+
verification مراحل verification اللي معمولة بالـ
|
| 2352 |
+
|
| 2353 |
+
589
|
| 2354 |
+
00:48:04,950 --> 00:48:11,630
|
| 2355 |
+
gray طبعا
|
| 2356 |
+
|
| 2357 |
+
590
|
| 2358 |
+
00:48:11,630 --> 00:48:15,480
|
| 2359 |
+
ال flow اللي هنا اتلاحظ انه linearتمسس step by
|
| 2360 |
+
|
| 2361 |
+
591
|
| 2362 |
+
00:48:15,480 --> 00:48:20,500
|
| 2363 |
+
step لكن ما بيخفعش عليكوا انه اي design سواء
|
| 2364 |
+
|
| 2365 |
+
592
|
| 2366 |
+
00:48:20,500 --> 00:48:24,540
|
| 2367 |
+
hardware او software ممكن تيجي لمرحلة او اكتر
|
| 2368 |
+
|
| 2369 |
+
593
|
| 2370 |
+
00:48:24,540 --> 00:48:28,600
|
| 2371 |
+
تعملها من اول لجديد مش هيك ولا .. و تالي لإنه في
|
| 2372 |
+
|
| 2373 |
+
594
|
| 2374 |
+
00:48:28,600 --> 00:48:32,480
|
| 2375 |
+
الأخر العملية iterative process .. iterative ايش؟
|
| 2376 |
+
|
| 2377 |
+
595
|
| 2378 |
+
00:48:32,480 --> 00:48:36,020
|
| 2379 |
+
process .. ممكن انا اجي اضطر ل .. يمكن
|
| 2380 |
+
|
| 2381 |
+
596
|
| 2382 |
+
00:48:36,020 --> 00:48:38,880
|
| 2383 |
+
requirements بالاساس انا كتبها غلط مش مظبوط
|
| 2384 |
+
|
| 2385 |
+
597
|
| 2386 |
+
00:48:38,880 --> 00:48:42,790
|
| 2387 |
+
مافهمتش ال problemأو simple problem نوعا ما لكن
|
| 2388 |
+
|
| 2389 |
+
598
|
| 2390 |
+
00:48:42,790 --> 00:48:46,350
|
| 2391 |
+
لما أجيت خشفت بالتفاصيل بكتب و كتبت ال
|
| 2392 |
+
|
| 2393 |
+
599
|
| 2394 |
+
00:48:46,350 --> 00:48:49,650
|
| 2395 |
+
specifications و طلعت ناقصة او مش مظبوطة مية في
|
| 2396 |
+
|
| 2397 |
+
600
|
| 2398 |
+
00:48:49,650 --> 00:48:55,750
|
| 2399 |
+
المية و أكاد اي مرحلة فالممكن اللي هو خلال مراحل
|
| 2400 |
+
|
| 2401 |
+
601
|
| 2402 |
+
00:48:55,750 --> 00:49:01,330
|
| 2403 |
+
ال design هدولإنه ترجع لأي مرحلة أو أكتر و تشتغلها
|
| 2404 |
+
|
| 2405 |
+
602
|
| 2406 |
+
00:49:01,330 --> 00:49:04,470
|
| 2407 |
+
من أول جديد مرة مرتين تلاتة أو أكتر، هذا أيشي
|
| 2408 |
+
|
| 2409 |
+
603
|
| 2410 |
+
00:49:04,470 --> 00:49:09,070
|
| 2411 |
+
طبيعي، أيشي .. طبيعي لغاية ما تحصل على ال
|
| 2412 |
+
|
| 2413 |
+
604
|
| 2414 |
+
00:49:09,070 --> 00:49:11,670
|
| 2415 |
+
stimulation اللي بدك إياه و ال .. و ال response
|
| 2416 |
+
|
| 2417 |
+
605
|
| 2418 |
+
00:49:11,670 --> 00:49:14,170
|
| 2419 |
+
اللي بدك إياها، شكوا إلى .. okay ماشي
|
| 2420 |
+
|
| 2421 |
+
606
|
| 2422 |
+
00:49:18,290 --> 00:49:22,110
|
| 2423 |
+
يعني ممكن يكون عندك مثلا يعني نقص في الفهم ال
|
| 2424 |
+
|
| 2425 |
+
607
|
| 2426 |
+
00:49:22,110 --> 00:49:26,010
|
| 2427 |
+
requirements ممكن يكون فهمت ال requirements وعملت
|
| 2428 |
+
|
| 2429 |
+
608
|
| 2430 |
+
00:49:26,010 --> 00:49:29,190
|
| 2431 |
+
ال specification سليم و كله تمام تمام لكن جيت في
|
| 2432 |
+
|
| 2433 |
+
609
|
| 2434 |
+
00:49:29,190 --> 00:49:35,370
|
| 2435 |
+
ال coding غلطت يصير مش هيك ولا .. اي نعم يمكن في
|
| 2436 |
+
|
| 2437 |
+
610
|
| 2438 |
+
00:49:35,370 --> 00:49:38,070
|
| 2439 |
+
timing constraint violations ال design function
|
| 2440 |
+
|
| 2441 |
+
611
|
| 2442 |
+
00:49:38,070 --> 00:49:43,590
|
| 2443 |
+
سليم الجيت فيه سليم لكن بعملك المطلوب بس وجدت أب��أ
|
| 2444 |
+
|
| 2445 |
+
612
|
| 2446 |
+
00:49:43,590 --> 00:49:49,660
|
| 2447 |
+
من المطلوب بال .. بالفعل مش هيك يعنيتمام؟ لازم it
|
| 2448 |
+
|
| 2449 |
+
613
|
| 2450 |
+
00:49:49,660 --> 00:49:53,100
|
| 2451 |
+
has to fulfill ال time requirements يعني لازم يفي
|
| 2452 |
+
|
| 2453 |
+
614
|
| 2454 |
+
00:49:53,100 --> 00:49:55,340
|
| 2455 |
+
بال time requirements اللي انت حاطيتها مش هيك و
|
| 2456 |
+
|
| 2457 |
+
615
|
| 2458 |
+
00:49:55,340 --> 00:49:58,800
|
| 2459 |
+
ايه لان؟مرات في شغلات بالذات في الحاجات ال
|
| 2460 |
+
|
| 2461 |
+
616
|
| 2462 |
+
00:49:58,800 --> 00:50:03,980
|
| 2463 |
+
disaster ال .. ال .. المصائب و الحاجات ال critical
|
| 2464 |
+
|
| 2465 |
+
617
|
| 2466 |
+
00:50:03,980 --> 00:50:06,700
|
| 2467 |
+
اللي حايزة زي مثلا غرفة انعاش بتعمل design ل
|
| 2468 |
+
|
| 2469 |
+
618
|
| 2470 |
+
00:50:06,700 --> 00:50:10,580
|
| 2471 |
+
system المفروض مثلا انه المريض يحقن او بالاشي اللي
|
| 2472 |
+
|
| 2473 |
+
619
|
| 2474 |
+
00:50:10,580 --> 00:50:13,900
|
| 2475 |
+
فلاني في الوقت اللي لو حصل عرض لفلاني واحد اتلاته
|
| 2476 |
+
|
| 2477 |
+
620
|
| 2478 |
+
00:50:13,900 --> 00:50:16,360
|
| 2479 |
+
يحقن بالمدى اللي فلاني خلال ال time معين و الا
|
| 2480 |
+
|
| 2481 |
+
621
|
| 2482 |
+
00:50:16,360 --> 00:50:25,530
|
| 2483 |
+
هيستير الاشي حت ..الفلانة okay ف .. فمعناته ال
|
| 2484 |
+
|
| 2485 |
+
622
|
| 2486 |
+
00:50:25,530 --> 00:50:28,770
|
| 2487 |
+
timing مهم مش هيكوا لها ال timing ايه ده يعني ممكن
|
| 2488 |
+
|
| 2489 |
+
623
|
| 2490 |
+
00:50:28,770 --> 00:50:31,510
|
| 2491 |
+
ال system functional يشغل لكن من ناحية ال timing
|
| 2492 |
+
|
| 2493 |
+
624
|
| 2494 |
+
00:50:31,510 --> 00:50:35,350
|
| 2495 |
+
مافيش بال times بال time المطلوب تعرف ال
|
| 2496 |
+
|
| 2497 |
+
625
|
| 2498 |
+
00:50:35,350 --> 00:50:37,290
|
| 2499 |
+
functional شغال زي ايش ماهيقولك functional زي ايش
|
| 2500 |
+
|
| 2501 |
+
626
|
| 2502 |
+
00:50:37,290 --> 00:50:40,290
|
| 2503 |
+
ماهيقولك مثلا ايش functionalين بيدودي مثلا اللي هو
|
| 2504 |
+
|
| 2505 |
+
627
|
| 2506 |
+
00:50:40,290 --> 00:50:47,130
|
| 2507 |
+
ال .. ال .. ال .. ال .. الشنطة هذه للساحة تمام
|
| 2508 |
+
|
| 2509 |
+
628
|
| 2510 |
+
00:50:47,130 --> 00:50:52,910
|
| 2511 |
+
للساحةبدي اوديها ب .. بتقدر توديها بكذا طريقة، اذا
|
| 2512 |
+
|
| 2513 |
+
629
|
| 2514 |
+
00:50:52,910 --> 00:50:57,750
|
| 2515 |
+
مافيش constraints بتقدر توديها بمشة على الأقدام و
|
| 2516 |
+
|
| 2517 |
+
630
|
| 2518 |
+
00:50:57,750 --> 00:51:01,110
|
| 2519 |
+
على بسكليت و بسيارة أجرى و بسيارة خاصة طلب و بأكتر
|
| 2520 |
+
|
| 2521 |
+
631
|
| 2522 |
+
00:51:01,110 --> 00:51:04,130
|
| 2523 |
+
من طريقة مش هيك ولا .. لكن لو انا حاطيتلك
|
| 2524 |
+
|
| 2525 |
+
632
|
| 2526 |
+
00:51:04,130 --> 00:51:11,050
|
| 2527 |
+
constraint مثلا خلال تلت ساعة تكون في الساحةهذا في
|
| 2528 |
+
|
| 2529 |
+
633
|
| 2530 |
+
00:51:11,050 --> 00:51:13,730
|
| 2531 |
+
time constraint مش هيك ولا لا واضح انه مش هينفع
|
| 2532 |
+
|
| 2533 |
+
634
|
| 2534 |
+
00:51:13,730 --> 00:51:17,290
|
| 2535 |
+
المشي .. ماشي بيعمل اشي functionally لكن مابيفيش
|
| 2536 |
+
|
| 2537 |
+
635
|
| 2538 |
+
00:51:17,290 --> 00:51:21,510
|
| 2539 |
+
بالقياش بال timing المطلوب و بماشي مابتيجيش طبعا
|
| 2540 |
+
|
| 2541 |
+
636
|
| 2542 |
+
00:51:21,510 --> 00:51:27,010
|
| 2543 |
+
ولا؟ و يمكن ع بسكليتي ممكن تيجي .. يمكن بس مش اكيد
|
| 2544 |
+
|
| 2545 |
+
637
|
| 2546 |
+
00:51:27,010 --> 00:51:31,170
|
| 2547 |
+
مش هيك ولا لا؟ جربتها؟ اذا انا احنا هستخدم المثل
|
| 2548 |
+
|
| 2549 |
+
638
|
| 2550 |
+
00:51:31,170 --> 00:51:36,990
|
| 2551 |
+
ذول الجهاد و هنتكلم على تفصيل خطوات بإذن الله تباع
|
| 2552 |
+
|
| 2553 |
+
639
|
| 2554 |
+
00:51:38,430 --> 00:51:42,630
|
| 2555 |
+
بنبدأ بالخطوطين اللي في الأول اللي هو analyze
|
| 2556 |
+
|
| 2557 |
+
640
|
| 2558 |
+
00:51:42,630 --> 00:51:45,690
|
| 2559 |
+
requirements و develop specifications هدول ما اللي
|
| 2560 |
+
|
| 2561 |
+
641
|
| 2562 |
+
00:51:45,690 --> 00:51:48,190
|
| 2563 |
+
هم مش تعرف بالطريقة حتى سواء أنت شغال بال
|
| 2564 |
+
|
| 2565 |
+
642
|
| 2566 |
+
00:51:48,190 --> 00:51:50,390
|
| 2567 |
+
methodology تبعتنا أو أي شيء تاني سواء هدول أسوت
|
| 2568 |
+
|
| 2569 |
+
643
|
| 2570 |
+
00:51:50,390 --> 00:51:53,330
|
| 2571 |
+
وير أي series اللي بدك تعمل عليه ال design لازم
|
| 2572 |
+
|
| 2573 |
+
644
|
| 2574 |
+
00:51:53,330 --> 00:51:57,550
|
| 2575 |
+
يمر مرحلة analysis ل requirements و بعدين تكتب
|
| 2576 |
+
|
| 2577 |
+
645
|
| 2578 |
+
00:51:57,550 --> 00:51:58,990
|
| 2579 |
+
specifications مش هيك واضح
|
| 2580 |
+
|
| 2581 |
+
646
|
| 2582 |
+
00:52:04,710 --> 00:52:07,350
|
| 2583 |
+
في requirements analysis ايش بنسوي؟ بنحاول نفهم ال
|
| 2584 |
+
|
| 2585 |
+
647
|
| 2586 |
+
00:52:07,350 --> 00:52:10,130
|
| 2587 |
+
problem تبعاتنا المفروض ايش هتحل ايش المشكلة اللي
|
| 2588 |
+
|
| 2589 |
+
648
|
| 2590 |
+
00:52:10,130 --> 00:52:16,570
|
| 2591 |
+
هتحلها و نكتب ال problem في شكل واضح تبعاتنا نعرف
|
| 2592 |
+
|
| 2593 |
+
649
|
| 2594 |
+
00:52:16,570 --> 00:52:20,150
|
| 2595 |
+
ال problem فالبالك انك تعرف ال problem هذي مهم جدا
|
| 2596 |
+
|
| 2597 |
+
650
|
| 2598 |
+
00:52:20,150 --> 00:52:26,690
|
| 2599 |
+
هذي مهم جدا انك تعرف ال problem و تكتبها مرحلة
|
| 2600 |
+
|
| 2601 |
+
651
|
| 2602 |
+
00:52:26,690 --> 00:52:30,670
|
| 2603 |
+
مهمة جدا لان اذا انت ماعملتش تعريف واضح و كامل لل
|
| 2604 |
+
|
| 2605 |
+
652
|
| 2606 |
+
00:52:30,670 --> 00:52:33,550
|
| 2607 |
+
problemالـ design اللي هتعمله في الآخر مش حافظ
|
| 2608 |
+
|
| 2609 |
+
653
|
| 2610 |
+
00:52:33,550 --> 00:52:40,310
|
| 2611 |
+
بالمطلوب مش رايكوا اي نوع .. اي نوع اذا
|
| 2612 |
+
|
| 2613 |
+
654
|
| 2614 |
+
00:52:40,310 --> 00:52:44,950
|
| 2615 |
+
في constraints لل system سواء من ناحية environment
|
| 2616 |
+
|
| 2617 |
+
655
|
| 2618 |
+
00:52:44,950 --> 00:52:49,170
|
| 2619 |
+
من ناحية كده المفروض تتحدد تمام من constraints ما
|
| 2620 |
+
|
| 2621 |
+
656
|
| 2622 |
+
00:52:49,170 --> 00:52:53,610
|
| 2623 |
+
تتقول مثلا المفروض يعمل ايش فلاني خلال one second
|
| 2624 |
+
|
| 2625 |
+
657
|
| 2626 |
+
00:52:53,610 --> 00:52:57,250
|
| 2627 |
+
المفروض يكون الوزن ال weight تبع ال system مايزيدش
|
| 2628 |
+
|
| 2629 |
+
658
|
| 2630 |
+
00:52:57,250 --> 00:53:01,580
|
| 2631 |
+
عن كده مثلاالـ volume مايزيش عن كده هذا بتكتب في
|
| 2632 |
+
|
| 2633 |
+
659
|
| 2634 |
+
00:53:01,580 --> 00:53:10,920
|
| 2635 |
+
ال requirements تمام؟ مع ال concerns الشروط هذه
|
| 2636 |
+
|
| 2637 |
+
660
|
| 2638 |
+
00:53:10,920 --> 00:53:16,060
|
| 2639 |
+
كله بالكتاب وين اللي هو في ال requirements بعدين
|
| 2640 |
+
|
| 2641 |
+
661
|
| 2642 |
+
00:53:16,060 --> 00:53:17,800
|
| 2643 |
+
بتخش على ايش؟ على ال specifications
|
| 2644 |
+
|
| 2645 |
+
662
|
| 2646 |
+
00:53:24,650 --> 00:53:28,510
|
| 2647 |
+
ال input طبعا ال specification writing او ال
|
| 2648 |
+
|
| 2649 |
+
663
|
| 2650 |
+
00:53:28,510 --> 00:53:30,290
|
| 2651 |
+
specification document اللي هو requirements
|
| 2652 |
+
|
| 2653 |
+
664
|
| 2654 |
+
00:53:30,290 --> 00:53:35,390
|
| 2655 |
+
document طبعا في ال specification بتحدد ايش
|
| 2656 |
+
|
| 2657 |
+
665
|
| 2658 |
+
00:53:35,390 --> 00:53:38,990
|
| 2659 |
+
interface تبعت ال system ايش ال input ايش ال
|
| 2660 |
+
|
| 2661 |
+
666
|
| 2662 |
+
00:53:38,990 --> 00:53:41,650
|
| 2663 |
+
output ايش ال functions اللي ال system المفروض
|
| 2664 |
+
|
| 2665 |
+
667
|
| 2666 |
+
00:53:41,650 --> 00:53:47,030
|
| 2667 |
+
يعملها عشان يحل ال problem طبعا ال system
|
| 2668 |
+
|
| 2669 |
+
668
|
| 2670 |
+
00:53:47,030 --> 00:53:51,350
|
| 2671 |
+
functions ممكن تعملها
|
| 2672 |
+
|
| 2673 |
+
669
|
| 2674 |
+
00:53:51,350 --> 00:53:52,470
|
| 2675 |
+
specification اما
|
| 2676 |
+
|
| 2677 |
+
670
|
| 2678 |
+
00:54:01,650 --> 00:54:06,090
|
| 2679 |
+
خليني أقول .. أعيد الجملة هذه تاني انه انت في ال
|
| 2680 |
+
|
| 2681 |
+
671
|
| 2682 |
+
00:54:06,090 --> 00:54:12,290
|
| 2683 |
+
specification بتحدد ال .. ال .. ال .. ال system
|
| 2684 |
+
|
| 2685 |
+
672
|
| 2686 |
+
00:54:12,290 --> 00:54:16,650
|
| 2687 |
+
المفروض ايش ال behavior تبعه، ايش السلوك، لكن مش
|
| 2688 |
+
|
| 2689 |
+
673
|
| 2690 |
+
00:54:16,650 --> 00:54:20,370
|
| 2691 |
+
كيف هينعمل السلوك، هيتنفذ، هذا مش شغل .. مش شغل من
|
| 2692 |
+
|
| 2693 |
+
674
|
| 2694 |
+
00:54:20,370 --> 00:54:24,130
|
| 2695 |
+
ال specification، لسه بعد كده فيه ال design، تمام؟
|
| 2696 |
+
|
| 2697 |
+
675
|
| 2698 |
+
00:54:24,130 --> 00:54:26,750
|
| 2699 |
+
الشخص بتقول ال behavior بتاعه المفروض يكون كده،
|
| 2700 |
+
|
| 2701 |
+
676
|
| 2702 |
+
00:54:26,750 --> 00:54:30,650
|
| 2703 |
+
تمام؟ يعني لما انا أديله كده، يصير كده، لكن كيف
|
| 2704 |
+
|
| 2705 |
+
677
|
| 2706 |
+
00:54:30,650 --> 00:54:38,470
|
| 2707 |
+
بيصير؟هذا ليس شغل الـ specification ممكن تضع فيه
|
| 2708 |
+
|
| 2709 |
+
678
|
| 2710 |
+
00:54:38,470 --> 00:54:40,890
|
| 2711 |
+
performance requirements and constraints في الـ
|
| 2712 |
+
|
| 2713 |
+
679
|
| 2714 |
+
00:54:40,890 --> 00:54:44,550
|
| 2715 |
+
specification زي الـ speed of operation وقدرش ال
|
| 2716 |
+
|
| 2717 |
+
680
|
| 2718 |
+
00:54:44,550 --> 00:54:50,910
|
| 2719 |
+
power consumption إذا كنت تعمل مثلا جوال هذا مهم
|
| 2720 |
+
|
| 2721 |
+
681
|
| 2722 |
+
00:54:50,910 --> 00:54:53,510
|
| 2723 |
+
فيه كثير في حكايات الـ power consumption
|
| 2724 |
+
|
| 2725 |
+
682
|
| 2726 |
+
00:54:57,140 --> 00:55:02,760
|
| 2727 |
+
لأنه انت بيهمك الجوال يكون ما تضطرش انك تشحنه و
|
| 2728 |
+
|
| 2729 |
+
683
|
| 2730 |
+
00:55:02,760 --> 00:55:06,040
|
| 2731 |
+
يمر مثلا على جال يوم و يومين حسب تصالتك بشيكويلان
|
| 2732 |
+
|
| 2733 |
+
684
|
| 2734 |
+
00:55:06,040 --> 00:55:09,860
|
| 2735 |
+
غير ما تحطه في الشاحن مرة اخرى و شيكويلان و اتعالى
|
| 2736 |
+
|
| 2737 |
+
685
|
| 2738 |
+
00:55:09,860 --> 00:55:12,220
|
| 2739 |
+
لما تستخدم ال ICs فيه معينة يكون ال power
|
| 2740 |
+
|
| 2741 |
+
686
|
| 2742 |
+
00:55:12,220 --> 00:55:14,980
|
| 2743 |
+
consumption تبعها جليل و ايه اللي لو ماخدش
|
| 2744 |
+
|
| 2745 |
+
687
|
| 2746 |
+
00:55:14,980 --> 00:55:19,740
|
| 2747 |
+
الاعتبار هذا في الحسبان هتلاقي انه ال battery نفدت
|
| 2748 |
+
|
| 2749 |
+
688
|
| 2750 |
+
00:55:19,740 --> 00:55:24,430
|
| 2751 |
+
و راحل فيها في واجهة جليلمشكلة problem ادخلينها في
|
| 2752 |
+
|
| 2753 |
+
689
|
| 2754 |
+
00:55:24,430 --> 00:55:26,070
|
| 2755 |
+
power consumption requirement بتشيكوا ولا
|
| 2756 |
+
|
| 2757 |
+
690
|
| 2758 |
+
00:55:26,070 --> 00:55:28,550
|
| 2759 |
+
specification غير تقول اه والله انا من
|
| 2760 |
+
|
| 2761 |
+
691
|
| 2762 |
+
00:55:28,550 --> 00:55:31,890
|
| 2763 |
+
specification لازم انا ال battery حاطوليها و
|
| 2764 |
+
|
| 2765 |
+
692
|
| 2766 |
+
00:55:31,890 --> 00:55:35,250
|
| 2767 |
+
استخدم استخدام عادي او حسب نوع الاستخدام اللي
|
| 2768 |
+
|
| 2769 |
+
693
|
| 2770 |
+
00:55:35,250 --> 00:55:41,370
|
| 2771 |
+
بدكية ماتخلصش خلال 24 ساعة او 48 ساعة كله هدف من
|
| 2772 |
+
|
| 2773 |
+
694
|
| 2774 |
+
00:55:41,370 --> 00:55:45,210
|
| 2775 |
+
حاطوليها في ال specification ال weight مثلا ممكن
|
| 2776 |
+
|
| 2777 |
+
695
|
| 2778 |
+
00:55:45,210 --> 00:55:47,870
|
| 2779 |
+
بنحطه في ال specification تقول انا بده اعمل جوال
|
| 2780 |
+
|
| 2781 |
+
696
|
| 2782 |
+
00:55:47,870 --> 00:55:54,660
|
| 2783 |
+
او بده اعمل tabletمثلا طب ماشي ال tablet اللي هي
|
| 2784 |
+
|
| 2785 |
+
697
|
| 2786 |
+
00:55:54,660 --> 00:56:01,460
|
| 2787 |
+
دي المفروض تنحمل بالإيد صح ولا لأ المفروض انا اذا
|
| 2788 |
+
|
| 2789 |
+
698
|
| 2790 |
+
00:56:01,460 --> 00:56:05,420
|
| 2791 |
+
حملتها لمدة مثلا ساعة زمان او كده ماحسش بالتعب او
|
| 2792 |
+
|
| 2793 |
+
699
|
| 2794 |
+
00:56:05,420 --> 00:56:12,140
|
| 2795 |
+
كده و لو انه يعني انا عندي tablet في البيت بصراحة
|
| 2796 |
+
|
| 2797 |
+
700
|
| 2798 |
+
00:56:12,140 --> 00:56:15,920
|
| 2799 |
+
بحس انها دقيقة اللي بشيلها يعني في ال .. هي طبعا
|
| 2800 |
+
|
| 2801 |
+
701
|
| 2802 |
+
00:56:15,920 --> 00:56:18,980
|
| 2803 |
+
معمولة ممكن تركنها ت .. ت .. تسندها او كده بس مرات
|
| 2804 |
+
|
| 2805 |
+
702
|
| 2806 |
+
00:56:18,980 --> 00:56:22,070
|
| 2807 |
+
بحب الواحد يمسكها بيده و كدهإذا مسكت مدة طويلة من
|
| 2808 |
+
|
| 2809 |
+
703
|
| 2810 |
+
00:56:22,070 --> 00:56:25,850
|
| 2811 |
+
حيث انها فيها toggle و لا لأ فمعناته في
|
| 2812 |
+
|
| 2813 |
+
704
|
| 2814 |
+
00:56:25,850 --> 00:56:29,530
|
| 2815 |
+
requirement في شغلات تفاصيل زي كده لازم الكتاب وين
|
| 2816 |
+
|
| 2817 |
+
705
|
| 2818 |
+
00:56:29,530 --> 00:56:32,650
|
| 2819 |
+
في ال classification من ناحية weight من ناحية
|
| 2820 |
+
|
| 2821 |
+
706
|
| 2822 |
+
00:56:32,650 --> 00:56:34,530
|
| 2823 |
+
volume من ناحية power consumption من ناحية شغلات
|
| 2824 |
+
|
| 2825 |
+
707
|
| 2826 |
+
00:56:34,530 --> 00:56:40,390
|
| 2827 |
+
إيش كتير okay ال
|
| 2828 |
+
|
| 2829 |
+
708
|
| 2830 |
+
00:56:40,390 --> 00:56:43,490
|
| 2831 |
+
classification ال requirements أكيد بنكتب لعشرة
|
| 2832 |
+
|
| 2833 |
+
709
|
| 2834 |
+
00:56:43,490 --> 00:56:46,650
|
| 2835 |
+
language عادي باللغة بتاعتنا سواء بالإيليس أو
|
| 2836 |
+
|
| 2837 |
+
710
|
| 2838 |
+
00:56:46,650 --> 00:56:49,830
|
| 2839 |
+
بالعربي أو بأي لغة أخرىبقى مينكتبش ال requirements
|
| 2840 |
+
|
| 2841 |
+
711
|
| 2842 |
+
00:56:49,830 --> 00:56:55,550
|
| 2843 |
+
مينكتبش بال إياش بال VHDL مينكتب لغة عادية و ال
|
| 2844 |
+
|
| 2845 |
+
712
|
| 2846 |
+
00:56:55,550 --> 00:56:57,810
|
| 2847 |
+
specification برضه في العادة مينكتب إياش بناشر
|
| 2848 |
+
|
| 2849 |
+
713
|
| 2850 |
+
00:56:57,810 --> 00:57:02,930
|
| 2851 |
+
language عادية تمام و لا لغة عادية مش لغة خاصة لكن
|
| 2852 |
+
|
| 2853 |
+
714
|
| 2854 |
+
00:57:02,930 --> 00:57:05,930
|
| 2855 |
+
بتقدر تكتب ال specification باستخدام إياش ال VHDL
|
| 2856 |
+
|
| 2857 |
+
715
|
| 2858 |
+
00:57:05,930 --> 00:57:10,630
|
| 2859 |
+
برضه لو بدك عينا
|
| 2860 |
+
|
| 2861 |
+
716
|
| 2862 |
+
00:57:10,630 --> 00:57:14,450
|
| 2863 |
+
بالعمل simulation تتأكد من ال behavior لكن في
|
| 2864 |
+
|
| 2865 |
+
717
|
| 2866 |
+
00:57:14,450 --> 00:57:17,150
|
| 2867 |
+
الغالب اللي .. اللي كتبته متقدرش تعمل ال synthesis
|
| 2868 |
+
|
| 2869 |
+
718
|
| 2870 |
+
00:57:17,150 --> 00:57:20,760
|
| 2871 |
+
متحولش ل gatesهيضطر لك تعمل design اللي هي file
|
| 2872 |
+
|
| 2873 |
+
719
|
| 2874 |
+
00:57:20,760 --> 00:57:25,040
|
| 2875 |
+
تاني عشان تعمل ايش تعمله تنسيسي لو انت مرات
|
| 2876 |
+
|
| 2877 |
+
720
|
| 2878 |
+
00:57:25,040 --> 00:57:27,540
|
| 2879 |
+
الإنسان بيكون في مرحلة .. من المرحلة بيكون مهتم
|
| 2880 |
+
|
| 2881 |
+
721
|
| 2882 |
+
00:57:27,540 --> 00:57:31,760
|
| 2883 |
+
بال idea بالفكرة وبالطريقة بعدين ايش بيدهضون
|
| 2884 |
+
|
| 2885 |
+
722
|
| 2886 |
+
00:57:31,760 --> 00:57:35,260
|
| 2887 |
+
مابيهمنيش كتير موضوع تاني تمام فتكتب requirements
|
| 2888 |
+
|
| 2889 |
+
723
|
| 2890 |
+
00:57:35,260 --> 00:57:38,700
|
| 2891 |
+
and specification بال VHDL behavioral behavioral
|
| 2892 |
+
|
| 2893 |
+
724
|
| 2894 |
+
00:57:38,700 --> 00:57:43,180
|
| 2895 |
+
سلوكي و بتعمل simulation بتلاقي اه والله فعلا
|
| 2896 |
+
|
| 2897 |
+
725
|
| 2898 |
+
00:57:43,180 --> 00:57:47,120
|
| 2899 |
+
بالطريقة اعمللي هذا بعدين ال behavior هذا و
|
| 2900 |
+
|
| 2901 |
+
726
|
| 2902 |
+
00:57:47,120 --> 00:57:50,790
|
| 2903 |
+
تشهروله هيعمل موضوع تانيتمام؟ إذا أنت مهتم إنك
|
| 2904 |
+
|
| 2905 |
+
727
|
| 2906 |
+
00:57:50,790 --> 00:57:55,250
|
| 2907 |
+
تطعلي ال hardware بتكتب some اللي هي ال file تاني
|
| 2908 |
+
|
| 2909 |
+
728
|
| 2910 |
+
00:57:55,250 --> 00:57:58,510
|
| 2911 |
+
ممكن يعمله synthesis يعمله تخليق اللي هو تحوي ..
|
| 2912 |
+
|
| 2913 |
+
729
|
| 2914 |
+
00:57:58,510 --> 00:58:00,190
|
| 2915 |
+
قولنا synthesis إيش بيشي حوي .. بيشي بيشي حوي
|
| 2916 |
+
|
| 2917 |
+
730
|
| 2918 |
+
00:58:00,190 --> 00:58:03,970
|
| 2919 |
+
بيحوي من description إلى إيه إيش إلى gates إلى
|
| 2920 |
+
|
| 2921 |
+
731
|
| 2922 |
+
00:58:03,970 --> 00:58:09,190
|
| 2923 |
+
hardware إلى logic إلى logic تمام؟ فبتنكتب برضه
|
| 2924 |
+
|
| 2925 |
+
732
|
| 2926 |
+
00:58:09,190 --> 00:58:15,420
|
| 2927 |
+
ممكن تنكتب ال specification تنكتب ال VHDL تمام؟و
|
| 2928 |
+
|
| 2929 |
+
733
|
| 2930 |
+
00:58:15,420 --> 00:58:22,080
|
| 2931 |
+
يشمزتها انت عارف الايات لغة برمجها سواء هدوء او
|
| 2932 |
+
|
| 2933 |
+
734
|
| 2934 |
+
00:58:22,080 --> 00:58:26,640
|
| 2935 |
+
سواء و مافيش فيها ambiguities تمام ولا؟ مافيش فيها
|
| 2936 |
+
|
| 2937 |
+
735
|
| 2938 |
+
00:58:26,640 --> 00:58:30,240
|
| 2939 |
+
التباس بينهم لغات الكلام العادية اللي بنقل بيه
|
| 2940 |
+
|
| 2941 |
+
736
|
| 2942 |
+
00:58:30,240 --> 00:58:34,960
|
| 2943 |
+
ambiguous مظبوط ولا؟ يعني ممكن التعبير الواحد او
|
| 2944 |
+
|
| 2945 |
+
737
|
| 2946 |
+
00:58:34,960 --> 00:58:37,380
|
| 2947 |
+
الكلمة الواحدة او الكشتكة الواحد يعني اكتر من
|
| 2948 |
+
|
| 2949 |
+
738
|
| 2950 |
+
00:58:37,380 --> 00:58:40,340
|
| 2951 |
+
المعنى يفهمه الواحد باكتر من طريقة او الأشخاص
|
| 2952 |
+
|
| 2953 |
+
739
|
| 2954 |
+
00:58:40,340 --> 00:58:44,680
|
| 2955 |
+
المختلفينفإذا استخدمت انت VHDL انت لغيتي الـ
|
| 2956 |
+
|
| 2957 |
+
740
|
| 2958 |
+
00:58:44,680 --> 00:58:48,460
|
| 2959 |
+
ambiguities هدول مش هيكوا الاتباسات مش هيك؟ ايه
|
| 2960 |
+
|
| 2961 |
+
741
|
| 2962 |
+
00:58:48,460 --> 00:58:55,280
|
| 2963 |
+
نعم؟ okay
|
| 2964 |
+
|
| 2965 |
+
742
|
| 2966 |
+
00:58:55,280 --> 00:58:58,900
|
| 2967 |
+
فانت عاملا إذا كتبت classification باستخدام VHDL
|
| 2968 |
+
|
| 2969 |
+
743
|
| 2970 |
+
00:58:58,900 --> 00:59:01,700
|
| 2971 |
+
عاملا تكتب ال algorithm تبعت ال system ال behavior
|
| 2972 |
+
|
| 2973 |
+
744
|
| 2974 |
+
00:59:01,700 --> 00:59:04,640
|
| 2975 |
+
تبعت أيش ال system بغض النظر أيش حياتي أيش ملزمة
|
| 2976 |
+
|
| 2977 |
+
745
|
| 2978 |
+
00:59:04,640 --> 00:59:09,640
|
| 2979 |
+
أيش hardware لل implementationو تعملوا simulation
|
| 2980 |
+
|
| 2981 |
+
746
|
| 2982 |
+
00:59:09,640 --> 00:59:14,620
|
| 2983 |
+
تتأكدوا سليم و تمام تمام okay لكن عمليا انهم
|
| 2984 |
+
|
| 2985 |
+
747
|
| 2986 |
+
00:59:14,620 --> 00:59:17,420
|
| 2987 |
+
بيستخدموش اللي بيشتغل كتابة اللي هو classification
|
| 2988 |
+
|
| 2989 |
+
748
|
| 2990 |
+
00:59:17,420 --> 00:59:24,460
|
| 2991 |
+
بيستخدموا اللغة اللي هو العادى، اللغة عادى سواء
|
| 2992 |
+
|
| 2993 |
+
749
|
| 2994 |
+
00:59:24,460 --> 00:59:30,380
|
| 2995 |
+
English او Arabic او اي لغة او اي لغة اخرىلأن
|
| 2996 |
+
|
| 2997 |
+
750
|
| 2998 |
+
00:59:30,380 --> 00:59:35,500
|
| 2999 |
+
العيب هو إنه لو كتبت ال explanation باستخدام VHDL
|
| 3000 |
+
|
| 3001 |
+
751
|
| 3002 |
+
00:59:35,500 --> 00:59:39,160
|
| 3003 |
+
most probably مش هيكون synthesizable مش هيقدر
|
| 3004 |
+
|
| 3005 |
+
752
|
| 3006 |
+
00:59:39,160 --> 00:59:43,040
|
| 3007 |
+
يحوله إلى IIS إلى IIS هيضطر تكتب في IIS file تاني
|
| 3008 |
+
|
| 3009 |
+
753
|
| 3010 |
+
00:59:43,040 --> 00:59:49,280
|
| 3011 |
+
description تاني عشان تحوله إلى hardware قريبا
|
| 3012 |
+
|
| 3013 |
+
754
|
| 3014 |
+
00:59:49,280 --> 00:59:55,600
|
| 3015 |
+
نشوف المثال التالي على
|
| 3016 |
+
|
| 3017 |
+
755
|
| 3018 |
+
00:59:55,600 --> 00:59:59,060
|
| 3019 |
+
half other عارفين ال half other؟ very simple
|
| 3020 |
+
|
| 3021 |
+
756
|
| 3022 |
+
01:00:03,250 --> 01:00:08,910
|
| 3023 |
+
السيركيت نبدأ بكتابة requirements بنشتغل لغة عادية
|
| 3024 |
+
|
| 3025 |
+
757
|
| 3026 |
+
01:00:08,910 --> 01:00:14,850
|
| 3027 |
+
ممكن تقول نحتاج أن نتمكن من إضافة two one bit by
|
| 3028 |
+
|
| 3029 |
+
758
|
| 3030 |
+
01:00:14,850 --> 01:00:19,170
|
| 3031 |
+
numbers هذه هي requirements هذه هي requirements
|
| 3032 |
+
|
| 3033 |
+
759
|
| 3034 |
+
01:00:19,170 --> 01:00:23,770
|
| 3035 |
+
بدنا يعني نعمل أشي مش بعلي رقمين كل رقم one bit
|
| 3036 |
+
|
| 3037 |
+
760
|
| 3038 |
+
01:00:23,770 --> 01:00:28,650
|
| 3039 |
+
هذه هي requirements بدنا
|
| 3040 |
+
|
| 3041 |
+
761
|
| 3042 |
+
01:00:28,650 --> 01:00:32,790
|
| 3043 |
+
نكتب ال specificationممكن نضيف تاريخ نعمل تاريخ
|
| 3044 |
+
|
| 3045 |
+
762
|
| 3046 |
+
01:00:32,790 --> 01:00:39,770
|
| 3047 |
+
تجمع بيانامبرز تاريخ
|
| 3048 |
+
|
| 3049 |
+
763
|
| 3050 |
+
01:00:39,770 --> 01:00:40,250
|
| 3051 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3052 |
+
|
| 3053 |
+
764
|
| 3054 |
+
01:00:40,250 --> 01:00:40,370
|
| 3055 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3056 |
+
|
| 3057 |
+
765
|
| 3058 |
+
01:00:40,370 --> 01:00:40,590
|
| 3059 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3060 |
+
|
| 3061 |
+
766
|
| 3062 |
+
01:00:40,590 --> 01:00:41,390
|
| 3063 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3064 |
+
|
| 3065 |
+
767
|
| 3066 |
+
01:00:41,390 --> 01:00:41,430
|
| 3067 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ
|
| 3068 |
+
|
| 3069 |
+
768
|
| 3070 |
+
01:00:41,430 --> 01:00:57,930
|
| 3071 |
+
تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ تاريخ ت
|
| 3072 |
+
|
| 3073 |
+
769
|
| 3074 |
+
01:01:01,250 --> 01:01:09,890
|
| 3075 |
+
ممكن اضافة بلوك دياجرام اذا
|
| 3076 |
+
|
| 3077 |
+
770
|
| 3078 |
+
01:01:09,890 --> 01:01:13,130
|
| 3079 |
+
فهمت
|
| 3080 |
+
|
| 3081 |
+
771
|
| 3082 |
+
01:01:13,130 --> 01:01:16,930
|
| 3083 |
+
الكورس على اي اش صغير فتعمل على اي اش كبير ممكن
|
| 3084 |
+
|
| 3085 |
+
772
|
| 3086 |
+
01:01:16,930 --> 01:01:22,330
|
| 3087 |
+
اضافة للوصفة بلوك دياجرام مثل هذا بلوك دياجرام فيه
|
| 3088 |
+
|
| 3089 |
+
773
|
| 3090 |
+
01:01:22,330 --> 01:01:27,070
|
| 3091 |
+
اتصالين او اتصالين A وBو الـ two outposts اللي
|
| 3092 |
+
|
| 3093 |
+
774
|
| 3094 |
+
01:01:27,070 --> 01:01:30,750
|
| 3095 |
+
اولا نسموه تاني ايش ال carry out و سمنا ايش half
|
| 3096 |
+
|
| 3097 |
+
775
|
| 3098 |
+
01:01:30,750 --> 01:01:36,010
|
| 3099 |
+
other سمناها half other و تقريلا جيت احنا كتبنا
|
| 3100 |
+
|
| 3101 |
+
776
|
| 3102 |
+
01:01:36,010 --> 01:01:40,350
|
| 3103 |
+
requirements و كتبنا وراها ايش justification مش
|
| 3104 |
+
|
| 3105 |
+
777
|
| 3106 |
+
01:01:40,350 --> 01:01:44,990
|
| 3107 |
+
هيك و لا اوكي مثلا we are following the data flow
|
| 3108 |
+
|
| 3109 |
+
778
|
| 3110 |
+
01:01:44,990 --> 01:01:47,310
|
| 3111 |
+
design اللي هو ال diagram اللي هو اللي شفناه قبل
|
| 3112 |
+
|
| 3113 |
+
779
|
| 3114 |
+
01:01:47,310 --> 01:01:50,650
|
| 3115 |
+
شوي تابعين بعد كده في ال step اللي وراها لو روحت
|
| 3116 |
+
|
| 3117 |
+
780
|
| 3118 |
+
01:01:50,650 --> 01:01:53,490
|
| 3119 |
+
لل diagram اللي هي تكتب ال description بال VHDL
|
| 3120 |
+
|
| 3121 |
+
781
|
| 3122 |
+
01:01:55,250 --> 01:02:08,550
|
| 3123 |
+
تكتب description باستخدام ال VHDL يعني
|
| 3124 |
+
|
| 3125 |
+
782
|
| 3126 |
+
01:02:08,550 --> 01:02:11,190
|
| 3127 |
+
هنا بالكتاب هذا بالتحديد و بال course هذا بالتحديد
|
| 3128 |
+
|
| 3129 |
+
783
|
| 3130 |
+
01:02:11,190 --> 01:02:16,810
|
| 3131 |
+
ال designs اللي هنكتبهم كلهم synthesizable يعني
|
| 3132 |
+
|
| 3133 |
+
784
|
| 3134 |
+
01:02:16,810 --> 01:02:21,130
|
| 3135 |
+
فعلا بتحولوا ل hardware تمويلة لذلك هتلاقي انت لو
|
| 3136 |
+
|
| 3137 |
+
785
|
| 3138 |
+
01:02:21,130 --> 01:02:24,820
|
| 3139 |
+
روحت الفرنسة ال VHDL شباب على ال internetهتلاقي ال
|
| 3140 |
+
|
| 3141 |
+
786
|
| 3142 |
+
01:02:24,820 --> 01:02:27,640
|
| 3143 |
+
.. رهيبة فيها شغلات كتير فما .. فيكون فيها مصطلح
|
| 3144 |
+
|
| 3145 |
+
787
|
| 3146 |
+
01:02:27,640 --> 01:02:30,520
|
| 3147 |
+
كتير احنا مش .. بالغرض من المصطلح .. مابدناش اتعلم
|
| 3148 |
+
|
| 3149 |
+
788
|
| 3150 |
+
01:02:30,520 --> 01:02:34,740
|
| 3151 |
+
كل التراكيب تبع ال digital بده تراكيب ايش؟ اللي
|
| 3152 |
+
|
| 3153 |
+
789
|
| 3154 |
+
01:02:34,740 --> 01:02:38,580
|
| 3155 |
+
بتلزمنا بس اللي بتقدر ايش؟ اللي هو الشغل if you
|
| 3156 |
+
|
| 3157 |
+
790
|
| 3158 |
+
01:02:38,580 --> 01:02:40,780
|
| 3159 |
+
are interested you can learn more about it about
|
| 3160 |
+
|
| 3161 |
+
791
|
| 3162 |
+
01:02:40,780 --> 01:02:44,720
|
| 3163 |
+
them على ال internet موجود بده تراكيب اللي بتلزم و
|
| 3164 |
+
|
| 3165 |
+
792
|
| 3166 |
+
01:02:44,720 --> 01:02:47,880
|
| 3167 |
+
اللي بقدر اعمل فيها design ل digital .. ل complete
|
| 3168 |
+
|
| 3169 |
+
793
|
| 3170 |
+
01:02:47,880 --> 01:02:54,590
|
| 3171 |
+
digital system complete digital system okayاللي
|
| 3172 |
+
|
| 3173 |
+
794
|
| 3174 |
+
01:02:54,590 --> 01:02:56,830
|
| 3175 |
+
جاي تبقى نعمل description قولنا ممكن يكون ال
|
| 3176 |
+
|
| 3177 |
+
795
|
| 3178 |
+
01:02:56,830 --> 01:03:03,210
|
| 3179 |
+
behavior ممكن يكون إيش ال behavior ال behavior
|
| 3180 |
+
|
| 3181 |
+
796
|
| 3182 |
+
01:03:03,210 --> 01:03:09,690
|
| 3183 |
+
بيوصف لك ال output as a function of إيش و ال input
|
| 3184 |
+
|
| 3185 |
+
797
|
| 3186 |
+
01:03:09,690 --> 01:03:16,310
|
| 3187 |
+
بينما ال structure عبارة عن description يعني
|
| 3188 |
+
|
| 3189 |
+
798
|
| 3190 |
+
01:03:16,310 --> 01:03:23,560
|
| 3191 |
+
description هيكلي أو معماري خليني أقولبيقول
|
| 3192 |
+
|
| 3193 |
+
799
|
| 3194 |
+
01:03:23,560 --> 01:03:29,640
|
| 3195 |
+
components بتقول انا high component مثلا حاش في ال
|
| 3196 |
+
|
| 3197 |
+
800
|
| 3198 |
+
01:03:29,640 --> 01:03:32,640
|
| 3199 |
+
level الأولى ان في high level component و هستخدم
|
| 3200 |
+
|
| 3201 |
+
801
|
| 3202 |
+
01:03:32,640 --> 01:03:35,180
|
| 3203 |
+
two components و بعدين كل component مكونة من جوا
|
| 3204 |
+
|
| 3205 |
+
802
|
| 3206 |
+
01:03:35,180 --> 01:03:38,380
|
| 3207 |
+
من كده و كده أصغر منها و اللي أصغر مكونة من جوا من
|
| 3208 |
+
|
| 3209 |
+
803
|
| 3210 |
+
01:03:38,380 --> 01:03:42,180
|
| 3211 |
+
كده و كده فيها تفاصيل هذا بيسموه ايش structurer
|
| 3212 |
+
|
| 3213 |
+
804
|
| 3214 |
+
01:03:46,270 --> 01:03:49,910
|
| 3215 |
+
بس حتى في الآخر هتوصل ل level من ال levels ل ال
|
| 3216 |
+
|
| 3217 |
+
805
|
| 3218 |
+
01:03:49,910 --> 01:03:51,970
|
| 3219 |
+
structure ان ال component بتتحدد ال behavior
|
| 3220 |
+
|
| 3221 |
+
806
|
| 3222 |
+
01:03:51,970 --> 01:03:55,330
|
| 3223 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3224 |
+
|
| 3225 |
+
807
|
| 3226 |
+
01:03:55,330 --> 01:03:55,330
|
| 3227 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3228 |
+
|
| 3229 |
+
808
|
| 3230 |
+
01:03:55,330 --> 01:03:55,330
|
| 3231 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3232 |
+
|
| 3233 |
+
809
|
| 3234 |
+
01:03:55,330 --> 01:03:55,350
|
| 3235 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3236 |
+
|
| 3237 |
+
810
|
| 3238 |
+
01:03:55,350 --> 01:03:59,990
|
| 3239 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3240 |
+
|
| 3241 |
+
811
|
| 3242 |
+
01:03:59,990 --> 01:04:01,270
|
| 3243 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3244 |
+
|
| 3245 |
+
812
|
| 3246 |
+
01:04:01,270 --> 01:04:01,270
|
| 3247 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3248 |
+
|
| 3249 |
+
813
|
| 3250 |
+
01:04:01,270 --> 01:04:01,270
|
| 3251 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3252 |
+
|
| 3253 |
+
814
|
| 3254 |
+
01:04:01,270 --> 01:04:01,270
|
| 3255 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3256 |
+
|
| 3257 |
+
815
|
| 3258 |
+
01:04:01,270 --> 01:04:01,270
|
| 3259 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3260 |
+
|
| 3261 |
+
816
|
| 3262 |
+
01:04:01,270 --> 01:04:01,590
|
| 3263 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحدد ال
|
| 3264 |
+
|
| 3265 |
+
817
|
| 3266 |
+
01:04:01,590 --> 01:04:05,090
|
| 3267 |
+
behavior بتتحدد ال behavior بتتحدد ال behavior
|
| 3268 |
+
|
| 3269 |
+
818
|
| 3270 |
+
01:04:05,090 --> 01:04:15,710
|
| 3271 |
+
بتتحدد ال behavior بتتحدد ال behavior بتتحد
|
| 3272 |
+
|
| 3273 |
+
819
|
| 3274 |
+
01:04:16,320 --> 01:04:20,700
|
| 3275 |
+
هي الـ truth table احنا قلنا ال a و ال b كل واحد
|
| 3276 |
+
|
| 3277 |
+
820
|
| 3278 |
+
01:04:20,700 --> 01:04:25,460
|
| 3279 |
+
كام bit just one bit to impose اربع combination
|
| 3280 |
+
|
| 3281 |
+
821
|
| 3282 |
+
01:04:25,460 --> 01:04:30,060
|
| 3283 |
+
بتدينا هى ال sum و هى ايش ال carry لو انا بدى اجيب
|
| 3284 |
+
|
| 3285 |
+
822
|
| 3286 |
+
01:04:30,060 --> 01:04:33,760
|
| 3287 |
+
ال sum of ال carry اللى هى sum of products هتيجي ل
|
| 3288 |
+
|
| 3289 |
+
823
|
| 3290 |
+
01:04:33,760 --> 01:04:36,540
|
| 3291 |
+
ال midterms مش هيك ولا هى ال midterm اولى تبع ال
|
| 3292 |
+
|
| 3293 |
+
824
|
| 3294 |
+
01:04:36,540 --> 01:04:40,600
|
| 3295 |
+
sum هى ال midterm التانى اذا هذا او هذا مش هيك ال
|
| 3296 |
+
|
| 3297 |
+
825
|
| 3298 |
+
01:04:40,600 --> 01:04:45,660
|
| 3299 |
+
carry فى just one midtermاللي واحد مش هيك إذا هدول
|
| 3300 |
+
|
| 3301 |
+
826
|
| 3302 |
+
01:04:45,660 --> 01:04:56,460
|
| 3303 |
+
ال equation تبعت مين الصمد ال air and ال carry لو
|
| 3304 |
+
|
| 3305 |
+
827
|
| 3306 |
+
01:04:56,460 --> 01:05:03,700
|
| 3307 |
+
ال circuit إلها أكتر من two inputs عدد كبير ممكن
|
| 3308 |
+
|
| 3309 |
+
828
|
| 3310 |
+
01:05:03,700 --> 01:05:09,960
|
| 3311 |
+
يطلعلك عدد كبير من ال min terms طيب
|
| 3312 |
+
|
| 3313 |
+
829
|
| 3314 |
+
01:05:09,960 --> 01:05:14,580
|
| 3315 |
+
هل عمل هو minimization بإيدي؟لأ you don't need لأن
|
| 3316 |
+
|
| 3317 |
+
830
|
| 3318 |
+
01:05:14,580 --> 01:05:17,120
|
| 3319 |
+
في الاسئلة الـ software هو اللي يعمل ليها مشاك و
|
| 3320 |
+
|
| 3321 |
+
831
|
| 3322 |
+
01:05:17,120 --> 01:05:21,220
|
| 3323 |
+
لا ال tools ال synthesis tool هو اللي يعمل لك
|
| 3324 |
+
|
| 3325 |
+
832
|
| 3326 |
+
01:05:21,220 --> 01:05:22,700
|
| 3327 |
+
minimization you don't need انك تعمل اي
|
| 3328 |
+
|
| 3329 |
+
833
|
| 3330 |
+
01:05:22,700 --> 01:05:26,340
|
| 3331 |
+
minimization manually ولو انت اللي هو ال equation
|
| 3332 |
+
|
| 3333 |
+
834
|
| 3334 |
+
01:05:26,340 --> 01:05:28,900
|
| 3335 |
+
is available for you minimized و جاهزة و انت عارف
|
| 3336 |
+
|
| 3337 |
+
835
|
| 3338 |
+
01:05:28,900 --> 01:05:32,020
|
| 3339 |
+
فبتكتبها لكن اذا انت هي dot know ال equation هي
|
| 3340 |
+
|
| 3341 |
+
836
|
| 3342 |
+
01:05:32,020 --> 01:05:36,070
|
| 3343 |
+
dot need و minimized مين هيعمل لك minimization؟الـ
|
| 3344 |
+
|
| 3345 |
+
837
|
| 3346 |
+
01:05:36,070 --> 01:05:41,170
|
| 3347 |
+
Synthesizer Tool هو اللي يعمل لك الـ Minimization،
|
| 3348 |
+
|
| 3349 |
+
838
|
| 3350 |
+
01:05:41,170 --> 01:05:44,030
|
| 3351 |
+
لكن لا تقلق، إنه متأكد أنه سيعمل لك Minimization
|
| 3352 |
+
|
| 3353 |
+
839
|
| 3354 |
+
01:05:44,030 --> 01:05:47,950
|
| 3355 |
+
صالين، لا تقلق إنه سيعمل لك Minimization غلط
|
| 3356 |
+
|
| 3357 |
+
840
|
| 3358 |
+
01:06:06,360 --> 01:06:10,040
|
| 3359 |
+
Okay حددنا ال equations إذا هلجأت بدنا نكتب ال ..
|
| 3360 |
+
|
| 3361 |
+
841
|
| 3362 |
+
01:06:10,040 --> 01:06:14,520
|
| 3363 |
+
ال .. ال design بدنا نعمل توصيف بال VHDL لحتى أنا
|
| 3364 |
+
|
| 3365 |
+
842
|
| 3366 |
+
01:06:14,520 --> 01:06:17,120
|
| 3367 |
+
had equations على ورق هدول مش هيك ولا لسه لحتى أنا
|
| 3368 |
+
|
| 3369 |
+
843
|
| 3370 |
+
01:06:17,120 --> 01:06:22,880
|
| 3371 |
+
ماكتبناش أي .. أي VHDL had equations عادي على ورق
|
| 3372 |
+
|
| 3373 |
+
844
|
| 3374 |
+
01:06:22,880 --> 01:06:27,940
|
| 3375 |
+
ماهياش VHDL language هده تمام؟ بدنا نكتب اللي هو
|
| 3376 |
+
|
| 3377 |
+
845
|
| 3378 |
+
01:06:27,940 --> 01:06:33,910
|
| 3379 |
+
ال description باستخدام ال VHDLالـ description
|
| 3380 |
+
|
| 3381 |
+
846
|
| 3382 |
+
01:06:33,910 --> 01:06:39,310
|
| 3383 |
+
اللي بيطلع هنسميه أو design file source file
|
| 3384 |
+
|
| 3385 |
+
847
|
| 3386 |
+
01:06:39,310 --> 01:06:44,470
|
| 3387 |
+
هنسميه design file مكتوب text عادي plain text عادي
|
| 3388 |
+
|
| 3389 |
+
848
|
| 3390 |
+
01:06:44,470 --> 01:06:50,310
|
| 3391 |
+
مقاوم من lexical elements declarations و F و
|
| 3392 |
+
|
| 3393 |
+
849
|
| 3394 |
+
01:06:50,310 --> 01:06:55,310
|
| 3395 |
+
integer و كذا بين
|
| 3396 |
+
|
| 3397 |
+
850
|
| 3398 |
+
01:06:55,310 --> 01:06:59,210
|
| 3399 |
+
كل element و التاني delimiters سواء space أو فاصلة
|
| 3400 |
+
|
| 3401 |
+
851
|
| 3402 |
+
01:06:59,210 --> 01:07:00,910
|
| 3403 |
+
أو course أو
|
| 3404 |
+
|
| 3405 |
+
852
|
| 3406 |
+
01:07:13,900 --> 01:07:17,920
|
| 3407 |
+
خلّينا نتوقف لغاية هنا المرة جاية بإذن الله بنكمل
|
| 3408 |
+
|
| 3409 |
+
853
|
| 3410 |
+
01:07:17,920 --> 01:07:18,400
|
| 3411 |
+
ان شاء الله
|
| 3412 |
+
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/N96tROODgHE_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/OTm4g7NAKUQ_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/VJzIvjzOdho_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZrNFLrK6Vdo.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZrNFLrK6Vdo_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZrNFLrK6Vdo_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ZtBY2dC0bd0_raw.srt
ADDED
|
@@ -0,0 +1,3488 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
1
|
| 2 |
+
00:00:00,200 --> 00:00:05,700
|
| 3 |
+
الـ description و تحطه ب file او خليني اقول
|
| 4 |
+
|
| 5 |
+
2
|
| 6 |
+
00:00:05,700 --> 00:00:11,840
|
| 7 |
+
المفروض انك تحطه ب file مش هيك و لا المفروض
|
| 8 |
+
|
| 9 |
+
3
|
| 10 |
+
00:00:11,840 --> 00:00:16,800
|
| 11 |
+
ال file عشان يكون readable by ال VHDL compiler
|
| 12 |
+
|
| 13 |
+
4
|
| 14 |
+
00:00:16,800 --> 00:00:22,980
|
| 15 |
+
يكون مخزن بال unformatted plain text يعني ماينفعش
|
| 16 |
+
|
| 17 |
+
5
|
| 18 |
+
00:00:22,980 --> 00:00:26,460
|
| 19 |
+
ماشي تكتبه بال word العادل اللي انت عارفينه و
|
| 20 |
+
|
| 21 |
+
6
|
| 22 |
+
00:00:26,460 --> 00:00:30,710
|
| 23 |
+
تخزنهلأنه في formatting و كده ف it is not readable
|
| 24 |
+
|
| 25 |
+
7
|
| 26 |
+
00:00:30,710 --> 00:00:33,210
|
| 27 |
+
لازم يكون plain text editor بس characters مفيش اي
|
| 28 |
+
|
| 29 |
+
8
|
| 30 |
+
00:00:33,210 --> 00:00:37,470
|
| 31 |
+
formatting يعني
|
| 32 |
+
|
| 33 |
+
9
|
| 34 |
+
00:00:37,470 --> 00:00:40,410
|
| 35 |
+
بنفع مثلا بال notepad و تقدر تكتب بال notepad لإنه
|
| 36 |
+
|
| 37 |
+
10
|
| 38 |
+
00:00:40,410 --> 00:00:46,950
|
| 39 |
+
بيخزن الهدأ unformatted it works لكن أسهلك بيجي
|
| 40 |
+
|
| 41 |
+
11
|
| 42 |
+
00:00:46,950 --> 00:00:50,550
|
| 43 |
+
VHD ال editors مع نفس ال store اللي انت هتعمله
|
| 44 |
+
|
| 45 |
+
12
|
| 46 |
+
00:00:50,550 --> 00:00:55,250
|
| 47 |
+
download و install أفضللأن مذيتها هنا بتعمل لك
|
| 48 |
+
|
| 49 |
+
13
|
| 50 |
+
00:00:55,250 --> 00:00:59,750
|
| 51 |
+
coloring و indentation ل syntetical constructs
|
| 52 |
+
|
| 53 |
+
14
|
| 54 |
+
00:00:59,750 --> 00:01:04,810
|
| 55 |
+
تلوين edible face هذا إيتاليك هذا كذا حسب معناه
|
| 56 |
+
|
| 57 |
+
15
|
| 58 |
+
00:01:04,810 --> 00:01:09,270
|
| 59 |
+
ومكانه وبيكون ال file على ال screen بظهر مرتب أكتر
|
| 60 |
+
|
| 61 |
+
16
|
| 62 |
+
00:01:09,270 --> 00:01:14,630
|
| 63 |
+
و readable وإمكانية استخراز ال errors و الأخطاء
|
| 64 |
+
|
| 65 |
+
17
|
| 66 |
+
00:01:14,630 --> 00:01:22,530
|
| 67 |
+
بيكون أسرع و أسهلOkay فبالتالي تستخدم ال editor
|
| 68 |
+
|
| 69 |
+
18
|
| 70 |
+
00:01:22,530 --> 00:01:27,710
|
| 71 |
+
اللي جاي مع ال VHDL software هذا الكلام المفروض
|
| 72 |
+
|
| 73 |
+
19
|
| 74 |
+
00:01:27,710 --> 00:01:31,990
|
| 75 |
+
معروف لكن
|
| 76 |
+
|
| 77 |
+
20
|
| 78 |
+
00:01:31,990 --> 00:01:35,550
|
| 79 |
+
في الكتاب هنا البرامج اللي هنشوفها و مكتوبة بال
|
| 80 |
+
|
| 81 |
+
21
|
| 82 |
+
00:01:35,550 --> 00:01:43,450
|
| 83 |
+
VHDL هتكون ظهرة Formatted إلك تمام لكي يكون معلوم
|
| 84 |
+
|
| 85 |
+
22
|
| 86 |
+
00:01:43,450 --> 00:01:47,430
|
| 87 |
+
على إنه مخزنة في الفايل Unformated في الفايل مخزنة
|
| 88 |
+
|
| 89 |
+
23
|
| 90 |
+
00:01:47,430 --> 00:01:53,230
|
| 91 |
+
Unformatedالـ keywords هو ان اكيد في .. في اي
|
| 92 |
+
|
| 93 |
+
24
|
| 94 |
+
00:01:53,230 --> 00:01:58,770
|
| 95 |
+
language فيه some set of keywords هذه ال keywords
|
| 96 |
+
|
| 97 |
+
25
|
| 98 |
+
00:01:58,770 --> 00:02:02,890
|
| 99 |
+
مش مسموح تستخدمها ك objects من عندك او identifiers
|
| 100 |
+
|
| 101 |
+
26
|
| 102 |
+
00:02:02,890 --> 00:02:08,350
|
| 103 |
+
او اسمها variables ايه الأغراض و معاني المحددة ده؟
|
| 104 |
+
|
| 105 |
+
27
|
| 106 |
+
00:02:08,350 --> 00:02:12,310
|
| 107 |
+
و بتظهرلك في ال code اذا انت استخدمت VHDL editor
|
| 108 |
+
|
| 109 |
+
28
|
| 110 |
+
00:02:12,310 --> 00:02:18,970
|
| 111 |
+
boldfaced يعني بخط ايش؟ بخط غامقطبعا لما تريد تكتب
|
| 112 |
+
|
| 113 |
+
29
|
| 114 |
+
00:02:18,970 --> 00:02:22,170
|
| 115 |
+
اللي هو ال program بال VHDL هتلاقيه مكوّن من
|
| 116 |
+
|
| 117 |
+
30
|
| 118 |
+
00:02:22,170 --> 00:02:27,130
|
| 119 |
+
statements كل statement عبارة عن construct بيعمل
|
| 120 |
+
|
| 121 |
+
31
|
| 122 |
+
00:02:27,130 --> 00:02:31,870
|
| 123 |
+
one or more actions ويلها معاني محددة حسب نوع ال
|
| 124 |
+
|
| 125 |
+
32
|
| 126 |
+
00:02:31,870 --> 00:02:35,990
|
| 127 |
+
statement ال statement بال VHDL لازم تنهيها ب semi
|
| 128 |
+
|
| 129 |
+
33
|
| 130 |
+
00:02:35,990 --> 00:02:42,010
|
| 131 |
+
colon ب semi ايه؟ ب semi colonاستخدامك لل comments
|
| 132 |
+
|
| 133 |
+
34
|
| 134 |
+
00:02:42,010 --> 00:02:46,790
|
| 135 |
+
أكيد بيوضح أو بيشرح البرنامج بيكون أسهل لك إلك
|
| 136 |
+
|
| 137 |
+
35
|
| 138 |
+
00:02:46,790 --> 00:02:53,490
|
| 139 |
+
تعرف لو كتبت code و رجعتله بعد وقت مابتنسى إيش
|
| 140 |
+
|
| 141 |
+
36
|
| 142 |
+
00:02:53,490 --> 00:02:57,370
|
| 143 |
+
جستك بالسطر هذا أو مجموعة الأسطر هدول فكتابة ال
|
| 144 |
+
|
| 145 |
+
37
|
| 146 |
+
00:02:57,370 --> 00:03:00,790
|
| 147 |
+
comments كتير بيسهلك عملية ال development و أنك
|
| 148 |
+
|
| 149 |
+
38
|
| 150 |
+
00:03:00,790 --> 00:03:05,390
|
| 151 |
+
ترجع للبرنامج حتى بيسهل على غيرك لو غيرك عاوز يفهم
|
| 152 |
+
|
| 153 |
+
39
|
| 154 |
+
00:03:05,390 --> 00:03:08,370
|
| 155 |
+
ال code بيعمله update أو كده أنك بتكون كاتب ال
|
| 156 |
+
|
| 157 |
+
40
|
| 158 |
+
00:03:08,370 --> 00:03:14,390
|
| 159 |
+
commentsبسهل كثير عليه ال comment بيبدأ ممكن في أي
|
| 160 |
+
|
| 161 |
+
41
|
| 162 |
+
00:03:14,390 --> 00:03:19,470
|
| 163 |
+
سطر تحط two hyphens ورا بعض بجيت السطر الى نهايته
|
| 164 |
+
|
| 165 |
+
42
|
| 166 |
+
00:03:19,470 --> 00:03:24,910
|
| 167 |
+
واعتبر ايش comment وممكن تحط الكلمة ده في أي سطر
|
| 168 |
+
|
| 169 |
+
43
|
| 170 |
+
00:03:24,910 --> 00:03:28,530
|
| 171 |
+
يعني معناته تحط double hyphen hyphen hyphen ورا
|
| 172 |
+
|
| 173 |
+
44
|
| 174 |
+
00:03:28,530 --> 00:03:31,710
|
| 175 |
+
بعض من غير ال space ولا اي شي ال hyphen مش ال
|
| 176 |
+
|
| 177 |
+
45
|
| 178 |
+
00:03:31,710 --> 00:03:36,770
|
| 179 |
+
underscore اللي هو الشرطة العادية شرطة العاديةبجيت
|
| 180 |
+
|
| 181 |
+
46
|
| 182 |
+
00:03:36,770 --> 00:03:41,630
|
| 183 |
+
السطر إلى نهايته يعتبر ايش؟ يعتبر comment مافيش في
|
| 184 |
+
|
| 185 |
+
47
|
| 186 |
+
00:03:41,630 --> 00:03:46,450
|
| 187 |
+
ال VHDL block comment feature يعني فيه مثلا في ال
|
| 188 |
+
|
| 189 |
+
48
|
| 190 |
+
00:03:46,450 --> 00:03:50,570
|
| 191 |
+
C لو حطيت علامة ال slash و وراها نجمة تمام كل اللي
|
| 192 |
+
|
| 193 |
+
49
|
| 194 |
+
00:03:50,570 --> 00:03:52,630
|
| 195 |
+
بتكتب بعدين comment حتى اللي أخدتها سطر لغاية ما
|
| 196 |
+
|
| 197 |
+
50
|
| 198 |
+
00:03:52,630 --> 00:03:56,470
|
| 199 |
+
يتسكر بنجمة و slash مش موجودة ال feature هذه أيش؟
|
| 200 |
+
|
| 201 |
+
51
|
| 202 |
+
00:03:56,470 --> 00:04:00,770
|
| 203 |
+
بال VHDL ال comment موجود فيها per line per أيش؟
|
| 204 |
+
|
| 205 |
+
52
|
| 206 |
+
00:04:00,770 --> 00:04:07,110
|
| 207 |
+
per line ال comments بتظهرلك بال editorItaly-sized
|
| 208 |
+
|
| 209 |
+
53
|
| 210 |
+
00:04:07,110 --> 00:04:16,430
|
| 211 |
+
يعني خط إيطالي مائلة يعني خط مائل مديلك
|
| 212 |
+
|
| 213 |
+
54
|
| 214 |
+
00:04:16,430 --> 00:04:19,450
|
| 215 |
+
بال figure التالي formatted design description لل
|
| 216 |
+
|
| 217 |
+
55
|
| 218 |
+
00:04:19,450 --> 00:04:26,150
|
| 219 |
+
half adder طبعا هذا code كامل حقيقة يعني انت لحد
|
| 220 |
+
|
| 221 |
+
56
|
| 222 |
+
00:04:26,150 --> 00:04:30,970
|
| 223 |
+
تلان مش معد انك تفهم كل تفاصيل ال code لكن في
|
| 224 |
+
|
| 225 |
+
57
|
| 226 |
+
00:04:30,970 --> 00:04:37,200
|
| 227 |
+
المقدمة هذه هنشرحشوية شغلات و الباقي في حينهي في
|
| 228 |
+
|
| 229 |
+
58
|
| 230 |
+
00:04:37,200 --> 00:04:43,180
|
| 231 |
+
الشباتيه تبعته هنقول كل تفاصيله تمام ولا فإذا لجيت
|
| 232 |
+
|
| 233 |
+
59
|
| 234 |
+
00:04:43,180 --> 00:04:47,520
|
| 235 |
+
something لان مش كامل بالنسبالك ما تجلجش لأنه احنا
|
| 236 |
+
|
| 237 |
+
60
|
| 238 |
+
00:04:47,520 --> 00:04:52,660
|
| 239 |
+
الحين عاملين ايش بنقدم هذا ايش introduction تقديم
|
| 240 |
+
|
| 241 |
+
61
|
| 242 |
+
00:04:52,660 --> 00:04:59,240
|
| 243 |
+
اتلاحظ
|
| 244 |
+
|
| 245 |
+
62
|
| 246 |
+
00:04:59,240 --> 00:05:03,850
|
| 247 |
+
فيه في بداية ال codeيعني هذا حق حاليا عبارة عن
|
| 248 |
+
|
| 249 |
+
63
|
| 250 |
+
00:05:03,850 --> 00:05:08,070
|
| 251 |
+
design description للحفظ قدر هذه بداية ال code من
|
| 252 |
+
|
| 253 |
+
64
|
| 254 |
+
00:05:08,070 --> 00:05:12,710
|
| 255 |
+
كلمة library لغاية في الآخر عندك in data flow ال
|
| 256 |
+
|
| 257 |
+
65
|
| 258 |
+
00:05:12,710 --> 00:05:17,730
|
| 259 |
+
two statements الأولانيين ال library IEEE و ال use
|
| 260 |
+
|
| 261 |
+
66
|
| 262 |
+
00:05:17,730 --> 00:05:22,730
|
| 263 |
+
clause هدول بيسموهم
|
| 264 |
+
|
| 265 |
+
67
|
| 266 |
+
00:05:22,730 --> 00:05:26,690
|
| 267 |
+
context clause مقوانين زي ما تشايف من سطرين
|
| 268 |
+
|
| 269 |
+
68
|
| 270 |
+
00:05:26,690 --> 00:05:29,770
|
| 271 |
+
الأولاني عبارة عن library clause والتاني use
|
| 272 |
+
|
| 273 |
+
69
|
| 274 |
+
00:05:29,770 --> 00:05:35,150
|
| 275 |
+
clauseال library clauses بلزم متى مرات انت بتكون
|
| 276 |
+
|
| 277 |
+
70
|
| 278 |
+
00:05:35,150 --> 00:05:41,330
|
| 279 |
+
مستخدم في برنامج تبعك objects وشغلات مش معرفة by
|
| 280 |
+
|
| 281 |
+
71
|
| 282 |
+
00:05:41,330 --> 00:05:48,690
|
| 283 |
+
ال bhdl معرفة ب some other libraries لذلك ال
|
| 284 |
+
|
| 285 |
+
72
|
| 286 |
+
00:05:48,690 --> 00:05:51,770
|
| 287 |
+
libraries هدول لازم تكون تعرفهم و تحطهم اش و
|
| 288 |
+
|
| 289 |
+
73
|
| 290 |
+
00:05:51,770 --> 00:05:58,010
|
| 291 |
+
تعرفهم في بداية ال description ب library clauses
|
| 292 |
+
|
| 293 |
+
74
|
| 294 |
+
00:06:01,530 --> 00:06:05,670
|
| 295 |
+
أوكي ماشي يعني مثلا في ال half adder هذا هتلاقي
|
| 296 |
+
|
| 297 |
+
75
|
| 298 |
+
00:06:05,670 --> 00:06:11,510
|
| 299 |
+
هنا مستخدم data type اسمه
|
| 300 |
+
|
| 301 |
+
76
|
| 302 |
+
00:06:11,510 --> 00:06:18,970
|
| 303 |
+
standard logic هذا مش معرف بال bridge ال نفسه في
|
| 304 |
+
|
| 305 |
+
77
|
| 306 |
+
00:06:18,970 --> 00:06:22,970
|
| 307 |
+
ال compiler و ال library تبعته في ال compiler معرف
|
| 308 |
+
|
| 309 |
+
78
|
| 310 |
+
00:06:22,970 --> 00:06:26,070
|
| 311 |
+
في ال library اللي هيش اللي هو دي ال data type
|
| 312 |
+
|
| 313 |
+
79
|
| 314 |
+
00:06:26,070 --> 00:06:32,860
|
| 315 |
+
اللي هو دي standard logic معرف هنالذلك نحتاج أن
|
| 316 |
+
|
| 317 |
+
80
|
| 318 |
+
00:06:32,860 --> 00:06:36,620
|
| 319 |
+
نذكر أو نستخدم هذه الاختصارة نقول library space
|
| 320 |
+
|
| 321 |
+
81
|
| 322 |
+
00:06:36,620 --> 00:06:40,300
|
| 323 |
+
itably اسم ال library اللي معرف فيها ال data type
|
| 324 |
+
|
| 325 |
+
82
|
| 326 |
+
00:06:40,300 --> 00:06:43,160
|
| 327 |
+
اللي هو هذا زي لما كنت بتقول في البرج عادي include
|
| 328 |
+
|
| 329 |
+
83
|
| 330 |
+
00:06:43,160 --> 00:06:49,340
|
| 331 |
+
كذا مثلا نفس الاشي بس هنا تكتب كلمة library واسم
|
| 332 |
+
|
| 333 |
+
84
|
| 334 |
+
00:06:49,340 --> 00:06:51,740
|
| 335 |
+
ال library اللي انت عايز بدك تستخدمها
|
| 336 |
+
|
| 337 |
+
85
|
| 338 |
+
00:06:59,640 --> 00:07:04,080
|
| 339 |
+
وكمان ال library نفسها هتلاقي مكونا من packages من
|
| 340 |
+
|
| 341 |
+
86
|
| 342 |
+
00:07:04,080 --> 00:07:09,360
|
| 343 |
+
ايش؟ من packages you have to specify which
|
| 344 |
+
|
| 345 |
+
87
|
| 346 |
+
00:07:09,360 --> 00:07:15,480
|
| 347 |
+
packages بدكيها بالتحديد ال data type اللي هو هذا
|
| 348 |
+
|
| 349 |
+
88
|
| 350 |
+
00:07:15,480 --> 00:07:20,100
|
| 351 |
+
ال standard logic امعرف في ال package هذه اللي هي
|
| 352 |
+
|
| 353 |
+
89
|
| 354 |
+
00:07:20,100 --> 00:07:21,500
|
| 355 |
+
موجودة ايش في ال library هذه
|
| 356 |
+
|
| 357 |
+
90
|
| 358 |
+
00:07:28,400 --> 00:07:31,760
|
| 359 |
+
اللي موجود عايش في اللعبة اللي هي هذه لذلك تلاحظ
|
| 360 |
+
|
| 361 |
+
91
|
| 362 |
+
00:07:31,760 --> 00:07:38,140
|
| 363 |
+
السطر اللي وراها عبارة عن close بيسموها use close
|
| 364 |
+
|
| 365 |
+
92
|
| 366 |
+
00:07:38,140 --> 00:07:42,720
|
| 367 |
+
تلاحظ كتب use هذا اسم اللعبة اللي هي هذه واسم ال
|
| 368 |
+
|
| 369 |
+
93
|
| 370 |
+
00:07:42,720 --> 00:07:47,760
|
| 371 |
+
package اللي انا عاوزها طب ال package اللي واحد
|
| 372 |
+
|
| 373 |
+
94
|
| 374 |
+
00:07:47,760 --> 00:07:50,520
|
| 375 |
+
هتلاقي معرف فيها شريعة كتير معرف فيها
|
| 376 |
+
|
| 377 |
+
95
|
| 378 |
+
00:07:54,520 --> 00:07:58,720
|
| 379 |
+
Various data types معرف فيها constants معرف فيها
|
| 380 |
+
|
| 381 |
+
96
|
| 382 |
+
00:07:58,720 --> 00:08:03,560
|
| 383 |
+
sub programs زي functions زي procedures هل أنت بدك
|
| 384 |
+
|
| 385 |
+
97
|
| 386 |
+
00:08:03,560 --> 00:08:05,780
|
| 387 |
+
.. بدك يعني كلهم يقول لو بدك something usually
|
| 388 |
+
|
| 389 |
+
98
|
| 390 |
+
00:08:05,780 --> 00:08:08,960
|
| 391 |
+
بنكتب dot all يعني إيش خليها available كلها إليك و
|
| 392 |
+
|
| 393 |
+
99
|
| 394 |
+
00:08:08,960 --> 00:08:12,260
|
| 395 |
+
طبع ال compiler هيختار هياخد الحاجات اللي بتاعني
|
| 396 |
+
|
| 397 |
+
100
|
| 398 |
+
00:08:12,260 --> 00:08:16,480
|
| 399 |
+
هيستخدم الحاجات إيش اللي هي مستخدمة في ال code
|
| 400 |
+
|
| 401 |
+
101
|
| 402 |
+
00:08:29,700 --> 00:08:34,060
|
| 403 |
+
أبسط أنواع ال .. ال .. ال bhdl design descriptions
|
| 404 |
+
|
| 405 |
+
102
|
| 406 |
+
00:08:34,060 --> 00:08:39,820
|
| 407 |
+
هتلاقي مكوّن من single design entity واحدة design
|
| 408 |
+
|
| 409 |
+
103
|
| 410 |
+
00:08:39,820 --> 00:08:43,760
|
| 411 |
+
.. design ايش entity ال design entity ممكن تمثل لك
|
| 412 |
+
|
| 413 |
+
104
|
| 414 |
+
00:08:43,760 --> 00:08:48,160
|
| 415 |
+
كل ال design كل ال system او جزء من ال system لكن
|
| 416 |
+
|
| 417 |
+
105
|
| 418 |
+
00:08:48,160 --> 00:08:51,320
|
| 419 |
+
اللي بيصير عملية لما ال system يكون كبير بتلاقي
|
| 420 |
+
|
| 421 |
+
106
|
| 422 |
+
00:08:51,320 --> 00:08:56,150
|
| 423 |
+
مكوّن من ايش من كده design entityلكن في المثال
|
| 424 |
+
|
| 425 |
+
107
|
| 426 |
+
00:08:56,150 --> 00:09:00,290
|
| 427 |
+
تبعنا اللي هو love other مش مستاهل just one design
|
| 428 |
+
|
| 429 |
+
108
|
| 430 |
+
00:09:00,290 --> 00:09:05,250
|
| 431 |
+
إيش design entity ال design entity الواحدة عبارة
|
| 432 |
+
|
| 433 |
+
109
|
| 434 |
+
00:09:05,250 --> 00:09:08,170
|
| 435 |
+
عن well-defined إلها إلها well-defined inputs and
|
| 436 |
+
|
| 437 |
+
110
|
| 438 |
+
00:09:08,170 --> 00:09:13,130
|
| 439 |
+
outputs وبتعمل well-defined function يعني إلها
|
| 440 |
+
|
| 441 |
+
111
|
| 442 |
+
00:09:13,130 --> 00:09:17,870
|
| 443 |
+
inputs محددين ومعروفين و outputs بيكونوا معروفين
|
| 444 |
+
|
| 445 |
+
112
|
| 446 |
+
00:09:17,870 --> 00:09:22,010
|
| 447 |
+
well-defined وبتعمل طبعا أكيد function إيش محددة
|
| 448 |
+
|
| 449 |
+
113
|
| 450 |
+
00:09:24,250 --> 00:09:29,030
|
| 451 |
+
design entity هتلاقيها بتتكون من two parts entity
|
| 452 |
+
|
| 453 |
+
114
|
| 454 |
+
00:09:29,030 --> 00:09:35,390
|
| 455 |
+
.. entity declaration و architecture body ممكن
|
| 456 |
+
|
| 457 |
+
115
|
| 458 |
+
00:09:35,390 --> 00:09:40,830
|
| 459 |
+
تحطه في نفس ال file و في العادة بنعمل كده تمام و
|
| 460 |
+
|
| 461 |
+
116
|
| 462 |
+
00:09:40,830 --> 00:09:46,250
|
| 463 |
+
ممكن تحطه في separate files بنفع تمام ممكن تحطهم
|
| 464 |
+
|
| 465 |
+
117
|
| 466 |
+
00:09:46,250 --> 00:09:50,560
|
| 467 |
+
في نفس ال file او في separate filesفي ال code اللي
|
| 468 |
+
|
| 469 |
+
118
|
| 470 |
+
00:09:50,560 --> 00:09:58,060
|
| 471 |
+
كاتبني هنا هحطه في single file نفس ال file ال part
|
| 472 |
+
|
| 473 |
+
119
|
| 474 |
+
00:09:58,060 --> 00:10:01,880
|
| 475 |
+
من هنا ل هنا هو ال entity declaration ال part اللي
|
| 476 |
+
|
| 477 |
+
120
|
| 478 |
+
00:10:01,880 --> 00:10:05,480
|
| 479 |
+
من هنا ل هنا هو ال architecture declaration من هنا
|
| 480 |
+
|
| 481 |
+
121
|
| 482 |
+
00:10:05,480 --> 00:10:09,700
|
| 483 |
+
ل هنا ممكن تحطه في one file و من هنا ل هنا في
|
| 484 |
+
|
| 485 |
+
122
|
| 486 |
+
00:10:09,700 --> 00:10:13,780
|
| 487 |
+
another file و ممكن تحطه في نفس ال file نفس ال
|
| 488 |
+
|
| 489 |
+
123
|
| 490 |
+
00:10:13,780 --> 00:10:16,720
|
| 491 |
+
file لكن usually لما تكون ال designs سهلة مش
|
| 492 |
+
|
| 493 |
+
124
|
| 494 |
+
00:10:16,720 --> 00:10:28,020
|
| 495 |
+
محتاجة نحطهم في نفس النفس ال file ال
|
| 496 |
+
|
| 497 |
+
125
|
| 498 |
+
00:10:28,020 --> 00:10:30,500
|
| 499 |
+
entity declaration كيف تعمل ال entity declaration
|
| 500 |
+
|
| 501 |
+
126
|
| 502 |
+
00:10:30,500 --> 00:10:37,700
|
| 503 |
+
بيدي لل design entity اسم و بيوصف ال interface ايش
|
| 504 |
+
|
| 505 |
+
127
|
| 506 |
+
00:10:37,700 --> 00:10:40,300
|
| 507 |
+
فيها ال input و ال output تبع ال entity تبع ال
|
| 508 |
+
|
| 509 |
+
128
|
| 510 |
+
00:10:40,300 --> 00:10:40,660
|
| 511 |
+
design
|
| 512 |
+
|
| 513 |
+
129
|
| 514 |
+
00:10:44,610 --> 00:10:48,970
|
| 515 |
+
بيحدد او بتحدد ايش هي ال input و ايش هي ال output
|
| 516 |
+
|
| 517 |
+
130
|
| 518 |
+
00:10:48,970 --> 00:10:54,210
|
| 519 |
+
ال interface مش سامعاش ال interface
|
| 520 |
+
|
| 521 |
+
131
|
| 522 |
+
00:10:54,210 --> 00:11:00,090
|
| 523 |
+
وبالتالي لو انت قرنت ال entity هذه اللي عندنا بال
|
| 524 |
+
|
| 525 |
+
132
|
| 526 |
+
00:11:00,090 --> 00:11:04,690
|
| 527 |
+
figureبالـ figure اللي شفناها المرة الفاتعة تبعي
|
| 528 |
+
|
| 529 |
+
133
|
| 530 |
+
00:11:04,690 --> 00:11:10,230
|
| 531 |
+
لها في قدر تفكريله تلاحظ فعلا كتب entity شوف كيف
|
| 532 |
+
|
| 533 |
+
134
|
| 534 |
+
00:11:10,230 --> 00:11:13,170
|
| 535 |
+
تنكتب في الأول تكتب كلمة entity واضح ان هذه entity
|
| 536 |
+
|
| 537 |
+
135
|
| 538 |
+
00:11:13,170 --> 00:11:17,870
|
| 539 |
+
عبارة عن keyword صح و لا لانها معمولة boldface و
|
| 540 |
+
|
| 541 |
+
136
|
| 542 |
+
00:11:17,870 --> 00:11:22,890
|
| 543 |
+
بعدين space وبعدين بتديها اسم من عندك unique طبعا
|
| 544 |
+
|
| 545 |
+
137
|
| 546 |
+
00:11:22,890 --> 00:11:25,230
|
| 547 |
+
الاسم في العادة بيكون مكوّن من alpha bits و أرقام
|
| 548 |
+
|
| 549 |
+
138
|
| 550 |
+
00:11:25,230 --> 00:11:30,070
|
| 551 |
+
و underscore وشغلات لكن طبعا يكون الاسم ماهواش
|
| 552 |
+
|
| 553 |
+
139
|
| 554 |
+
00:11:30,070 --> 00:11:37,310
|
| 555 |
+
keyword تمام ولابعدين ال space is تلاحظ بعديها كتب
|
| 556 |
+
|
| 557 |
+
140
|
| 558 |
+
00:11:37,310 --> 00:11:43,810
|
| 559 |
+
كلمة part ال inputs و ال outputs في ال system بال
|
| 560 |
+
|
| 561 |
+
141
|
| 562 |
+
00:11:43,810 --> 00:11:52,610
|
| 563 |
+
VHDL بيقولوا عليهم parts بيسموه ماشي parts ذلك
|
| 564 |
+
|
| 565 |
+
142
|
| 566 |
+
00:11:52,610 --> 00:11:56,770
|
| 567 |
+
عشان نتعرف ال input و ال output بتكتب كلمة part
|
| 568 |
+
|
| 569 |
+
143
|
| 570 |
+
00:11:56,770 --> 00:12:01,510
|
| 571 |
+
فبتفتح اللي هو course و بتكتب اللي هو قولنا a و b
|
| 572 |
+
|
| 573 |
+
144
|
| 574 |
+
00:12:01,510 --> 00:12:08,240
|
| 575 |
+
هدول ال inputsو بعدين كولون نقطتين ايش نوعهم input
|
| 576 |
+
|
| 577 |
+
145
|
| 578 |
+
00:12:08,240 --> 00:12:11,940
|
| 579 |
+
ولا output كال mode في in و في out و في in out و
|
| 580 |
+
|
| 581 |
+
146
|
| 582 |
+
00:12:11,940 --> 00:12:16,160
|
| 583 |
+
في شغلات كتير هنفصل فيها later لكن our simple exam
|
| 584 |
+
|
| 585 |
+
147
|
| 586 |
+
00:12:16,160 --> 00:12:20,300
|
| 587 |
+
بالاشنوع هم بالتحديد input تكتب in يعني هدول input
|
| 588 |
+
|
| 589 |
+
148
|
| 590 |
+
00:12:20,300 --> 00:12:23,740
|
| 591 |
+
طيب input ماشي لكن كده تتعرف ايش نوعهم في انواع
|
| 592 |
+
|
| 593 |
+
149
|
| 594 |
+
00:12:23,740 --> 00:12:27,980
|
| 595 |
+
عديدة حاليا كاتب هو عايش standard logic standard
|
| 596 |
+
|
| 597 |
+
150
|
| 598 |
+
00:12:27,980 --> 00:12:30,880
|
| 599 |
+
عايش logic هيتكلم عليه كمان شوية standard عايش
|
| 600 |
+
|
| 601 |
+
151
|
| 602 |
+
00:12:30,880 --> 00:12:34,460
|
| 603 |
+
logic اذا هذا ال modeهل هي input ولا output ولا
|
| 604 |
+
|
| 605 |
+
152
|
| 606 |
+
00:12:34,460 --> 00:12:38,580
|
| 607 |
+
إيش تاني in our example they are input و بعدها ده
|
| 608 |
+
|
| 609 |
+
153
|
| 610 |
+
00:12:38,580 --> 00:12:41,380
|
| 611 |
+
ال data type تبع ال A و ال B فارق بين ال mode و
|
| 612 |
+
|
| 613 |
+
154
|
| 614 |
+
00:12:41,380 --> 00:12:45,220
|
| 615 |
+
بين ايش و بين ايش اللي هو ال data type سيمي كولون
|
| 616 |
+
|
| 617 |
+
155
|
| 618 |
+
00:12:45,220 --> 00:12:49,080
|
| 619 |
+
كان ممكن تكتب ال A لحال و ال B لحال تقول ال A
|
| 620 |
+
|
| 621 |
+
156
|
| 622 |
+
00:12:49,080 --> 00:12:53,180
|
| 623 |
+
كولون in sadalogic semicolon و ال B in sadalogic
|
| 624 |
+
|
| 625 |
+
157
|
| 626 |
+
00:12:53,180 --> 00:12:57,720
|
| 627 |
+
semicolon بنفع لكن بالنسبة مش يعني مرات يعني ممكن
|
| 628 |
+
|
| 629 |
+
158
|
| 630 |
+
00:12:57,720 --> 00:13:01,080
|
| 631 |
+
تدمج تنتين او كده ايش مع بعضه إذا الاشي مش محتاج
|
| 632 |
+
|
| 633 |
+
159
|
| 634 |
+
00:13:01,080 --> 00:13:06,350
|
| 635 |
+
يعنيبعدين عندك فى command port اللى هو ال sum و ال
|
| 636 |
+
|
| 637 |
+
160
|
| 638 |
+
00:13:06,350 --> 00:13:11,410
|
| 639 |
+
carry sum, carry, colon ايش ال mod تبعهم هدول فى
|
| 640 |
+
|
| 641 |
+
161
|
| 642 |
+
00:13:11,410 --> 00:13:16,330
|
| 643 |
+
المثال تبعنا output فبتكتب كلمة out out يعني
|
| 644 |
+
|
| 645 |
+
162
|
| 646 |
+
00:13:16,330 --> 00:13:20,290
|
| 647 |
+
output تمام لإنه فى ال design عبارة عن ايه output
|
| 648 |
+
|
| 649 |
+
163
|
| 650 |
+
00:13:20,290 --> 00:13:27,330
|
| 651 |
+
و بعدين space و data type they are also standard
|
| 652 |
+
|
| 653 |
+
164
|
| 654 |
+
00:13:27,330 --> 00:13:32,960
|
| 655 |
+
logic برضه برضه هدولإذا خلصت خلاص بتكتب الـ port
|
| 656 |
+
|
| 657 |
+
165
|
| 658 |
+
00:13:32,960 --> 00:13:38,880
|
| 659 |
+
statement و بتنهيها ياشي باسم الـ colon end إذا ال
|
| 660 |
+
|
| 661 |
+
166
|
| 662 |
+
00:13:38,880 --> 00:13:41,240
|
| 663 |
+
entity خلصت تكتب end خلّي بالك إذا ما هنشوف بعد
|
| 664 |
+
|
| 665 |
+
167
|
| 666 |
+
00:13:41,240 --> 00:13:43,960
|
| 667 |
+
كده بنكتب في ال entity شغلات تانية برضه ممكن
|
| 668 |
+
|
| 669 |
+
168
|
| 670 |
+
00:13:43,960 --> 00:13:47,180
|
| 671 |
+
تشوفها بعدين لك في ال moment خلّينا نقول اسم ال
|
| 672 |
+
|
| 673 |
+
169
|
| 674 |
+
00:13:47,180 --> 00:13:53,080
|
| 675 |
+
entity فقط ال input و ال output تنهيها ب end تمام
|
| 676 |
+
|
| 677 |
+
170
|
| 678 |
+
00:13:53,080 --> 00:13:56,520
|
| 679 |
+
و بعدين فراغ و بنفس اسم ال entity اللي انت سميته
|
| 680 |
+
|
| 681 |
+
171
|
| 682 |
+
00:13:57,710 --> 00:13:59,970
|
| 683 |
+
معناته ان ال declaration محصور منها إلى هنا
|
| 684 |
+
|
| 685 |
+
172
|
| 686 |
+
00:14:39,370 --> 00:14:43,630
|
| 687 |
+
ال data type بيحدد زي ما تعرفين في اي language ايش
|
| 688 |
+
|
| 689 |
+
173
|
| 690 |
+
00:14:43,630 --> 00:14:47,130
|
| 691 |
+
القيم اللى ممكن ياخدها ال variable او في حالتنا ال
|
| 692 |
+
|
| 693 |
+
174
|
| 694 |
+
00:14:47,130 --> 00:14:51,850
|
| 695 |
+
signal تمام يا ال input هدا هتمشي عليه signal طيب
|
| 696 |
+
|
| 697 |
+
175
|
| 698 |
+
00:14:51,850 --> 00:14:54,790
|
| 699 |
+
ايش انواع القيم او القيم اللى ممكن تاخدها ال
|
| 700 |
+
|
| 701 |
+
176
|
| 702 |
+
00:14:54,790 --> 00:14:58,970
|
| 703 |
+
signal هدا هو اللى بيحدده مين ال data type زي ما
|
| 704 |
+
|
| 705 |
+
177
|
| 706 |
+
00:14:58,970 --> 00:15:02,130
|
| 707 |
+
اقولك انتجار مثلا في ال Java او موجودة في ال C
|
| 708 |
+
|
| 709 |
+
178
|
| 710 |
+
00:15:02,130 --> 00:15:06,830
|
| 711 |
+
كمان او في ال VHDL انتجار معناتههيأخذ القيم من ال
|
| 712 |
+
|
| 713 |
+
179
|
| 714 |
+
00:15:06,830 --> 00:15:10,190
|
| 715 |
+
integer اللي تعرفها السالب والموجب والزيرو مش هيك
|
| 716 |
+
|
| 717 |
+
180
|
| 718 |
+
00:15:10,190 --> 00:15:14,430
|
| 719 |
+
الأرقام الصحيحة اللي هو ال numbers ومن data type
|
| 720 |
+
|
| 721 |
+
181
|
| 722 |
+
00:15:14,430 --> 00:15:17,650
|
| 723 |
+
برضه انت عملك بتحرف او بتحدد ايش العمليات اللي
|
| 724 |
+
|
| 725 |
+
182
|
| 726 |
+
00:15:17,650 --> 00:15:21,310
|
| 727 |
+
بتنعمل على ال integer صح ولا الجمع والطرق والجسمة
|
| 728 |
+
|
| 729 |
+
183
|
| 730 |
+
00:15:21,310 --> 00:15:26,030
|
| 731 |
+
والضرب العمليات المعروفة معناته ال data type بيحدد
|
| 732 |
+
|
| 733 |
+
184
|
| 734 |
+
00:15:26,030 --> 00:15:30,070
|
| 735 |
+
اللي هو القيم اللي ممكن تاخدها signal والعمليات ال
|
| 736 |
+
|
| 737 |
+
185
|
| 738 |
+
00:15:30,070 --> 00:15:33,170
|
| 739 |
+
operations اللي ممكن تتعمل علي مين على اس اللي هو
|
| 740 |
+
|
| 741 |
+
186
|
| 742 |
+
00:15:33,170 --> 00:15:37,570
|
| 743 |
+
ال values اللي هو هدولIn our example جولنا داتا
|
| 744 |
+
|
| 745 |
+
187
|
| 746 |
+
00:15:37,570 --> 00:15:40,530
|
| 747 |
+
تبع ال input وال output ايش كان عندنا standard
|
| 748 |
+
|
| 749 |
+
188
|
| 750 |
+
00:15:40,530 --> 00:15:47,210
|
| 751 |
+
logic هتستغرب انه standard logic بيسمح انه ال
|
| 752 |
+
|
| 753 |
+
189
|
| 754 |
+
00:15:47,210 --> 00:15:52,570
|
| 755 |
+
signal تاخد واحد من تسعة قيم هنشوف تفصيلة بعد كده
|
| 756 |
+
|
| 757 |
+
190
|
| 758 |
+
00:15:52,570 --> 00:15:59,330
|
| 759 |
+
و ليش التسعة هدول هذا بيديلك تثيل بيخليك ايش اسهل
|
| 760 |
+
|
| 761 |
+
191
|
| 762 |
+
00:15:59,330 --> 00:16:06,650
|
| 763 |
+
في تمثيل ال signalsواختشاف الأخطاء وشغلات هنشوفها
|
| 764 |
+
|
| 765 |
+
192
|
| 766 |
+
00:16:06,650 --> 00:16:10,930
|
| 767 |
+
ان شاء الله لكن على الأقل في المرحلة هذه بنقول على
|
| 768 |
+
|
| 769 |
+
193
|
| 770 |
+
00:16:10,930 --> 00:16:14,150
|
| 771 |
+
أنه القيم اللي هو zero و الواحد جزء من التسعة
|
| 772 |
+
|
| 773 |
+
194
|
| 774 |
+
00:16:14,150 --> 00:16:17,090
|
| 775 |
+
signatures هدول اذا نستخدم ال logic اللي بياخد كام
|
| 776 |
+
|
| 777 |
+
195
|
| 778 |
+
00:16:17,090 --> 00:16:21,150
|
| 779 |
+
قيمة ممكن ال signature تاخد كام قيمة واحد من تسعة
|
| 780 |
+
|
| 781 |
+
196
|
| 782 |
+
00:16:21,150 --> 00:16:26,910
|
| 783 |
+
قيم منهم اللي هي ال zero و الواحد في data type
|
| 784 |
+
|
| 785 |
+
197
|
| 786 |
+
00:16:26,910 --> 00:16:32,010
|
| 787 |
+
بتاعه التاني اسمه bit في ال VHDLالبيت هذا بياخد
|
| 788 |
+
|
| 789 |
+
198
|
| 790 |
+
00:16:32,010 --> 00:16:36,750
|
| 791 |
+
كام قيمة بس 01 usually .. usually we use standard
|
| 792 |
+
|
| 793 |
+
199
|
| 794 |
+
00:16:36,750 --> 00:16:40,270
|
| 795 |
+
logic we don't use البيت data type standard logic
|
| 796 |
+
|
| 797 |
+
200
|
| 798 |
+
00:16:40,270 --> 00:16:42,410
|
| 799 |
+
أحسن لك في simulation و debugging وشغلات كتير
|
| 800 |
+
|
| 801 |
+
201
|
| 802 |
+
00:16:42,410 --> 00:16:47,930
|
| 803 |
+
standard logic data type أحسن من مين أحسن من ال ..
|
| 804 |
+
|
| 805 |
+
202
|
| 806 |
+
00:16:47,930 --> 00:16:50,530
|
| 807 |
+
من البيت okay
|
| 808 |
+
|
| 809 |
+
203
|
| 810 |
+
00:16:56,160 --> 00:16:59,800
|
| 811 |
+
بعد الـ entity declaration تروح كاتب الـ
|
| 812 |
+
|
| 813 |
+
204
|
| 814 |
+
00:16:59,800 --> 00:17:05,580
|
| 815 |
+
architecture بدء هذا يبدأ بالكيوت architecture و
|
| 816 |
+
|
| 817 |
+
205
|
| 818 |
+
00:17:05,580 --> 00:17:09,040
|
| 819 |
+
بعدين اسم ال architecture في ال example تبع نطلع
|
| 820 |
+
|
| 821 |
+
206
|
| 822 |
+
00:17:09,040 --> 00:17:21,680
|
| 823 |
+
ال example هذه
|
| 824 |
+
|
| 825 |
+
207
|
| 826 |
+
00:17:21,680 --> 00:17:26,770
|
| 827 |
+
فعلا بدأ بالكيوت architecturespace و بعدين ادها
|
| 828 |
+
|
| 829 |
+
208
|
| 830 |
+
00:17:26,770 --> 00:17:32,010
|
| 831 |
+
اسم طب هذه architecture to which entity لهذه فبنت
|
| 832 |
+
|
| 833 |
+
209
|
| 834 |
+
00:17:32,010 --> 00:17:37,270
|
| 835 |
+
of half other تمام يعني بقول انا عاملا بدي اوصف هل
|
| 836 |
+
|
| 837 |
+
210
|
| 838 |
+
00:17:37,270 --> 00:17:40,370
|
| 839 |
+
جيت ال design فعلا ايش بيسوي تمام له which entity
|
| 840 |
+
|
| 841 |
+
211
|
| 842 |
+
00:17:40,370 --> 00:17:44,470
|
| 843 |
+
هذه فقط بتحدد ال interface ايش ال input و ايش ال
|
| 844 |
+
|
| 845 |
+
212
|
| 846 |
+
00:17:44,470 --> 00:17:49,930
|
| 847 |
+
output لكن ايش ال logic مش محدد لسه وين بيحددوه في
|
| 848 |
+
|
| 849 |
+
213
|
| 850 |
+
00:17:49,930 --> 00:17:53,850
|
| 851 |
+
ال architecture في architecture space و بتديها اسم
|
| 852 |
+
|
| 853 |
+
214
|
| 854 |
+
00:17:54,580 --> 00:17:58,580
|
| 855 |
+
من عندك data flow مثلا وكلمة of keyword هذه و
|
| 856 |
+
|
| 857 |
+
215
|
| 858 |
+
00:17:58,580 --> 00:18:01,440
|
| 859 |
+
بعدين space و بعدين of architecture of which
|
| 860 |
+
|
| 861 |
+
216
|
| 862 |
+
00:18:01,440 --> 00:18:07,920
|
| 863 |
+
entity هذه ايش اسمها هاف عادى is تروح كاتب بعد كده
|
| 864 |
+
|
| 865 |
+
217
|
| 866 |
+
00:18:07,920 --> 00:18:11,680
|
| 867 |
+
كلمة begin هذا بداية ال body تبع ال architecture و
|
| 868 |
+
|
| 869 |
+
218
|
| 870 |
+
00:18:11,680 --> 00:18:14,580
|
| 871 |
+
تنهي ب end في الآخر بينهم بتحط ال statements اللي
|
| 872 |
+
|
| 873 |
+
219
|
| 874 |
+
00:18:14,580 --> 00:18:20,040
|
| 875 |
+
بتوصف ال design اللي بتوصف ال .. اللي هو ال design
|
| 876 |
+
|
| 877 |
+
220
|
| 878 |
+
00:18:20,040 --> 00:18:29,310
|
| 879 |
+
طلعش كاتب هنا مثلاكاتب sum بيساوي
|
| 880 |
+
|
| 881 |
+
221
|
| 882 |
+
00:18:29,310 --> 00:18:35,310
|
| 883 |
+
not a يعني a bar a complement and b or بين جسيم a
|
| 884 |
+
|
| 885 |
+
222
|
| 886 |
+
00:18:35,310 --> 00:18:38,050
|
| 887 |
+
and not b فعلا هي هذه ال equation بتاعة ال sum في
|
| 888 |
+
|
| 889 |
+
223
|
| 890 |
+
00:18:38,050 --> 00:18:42,810
|
| 891 |
+
ال half other اللي احنا جيبناها بال truth table او
|
| 892 |
+
|
| 893 |
+
224
|
| 894 |
+
00:18:42,810 --> 00:18:48,090
|
| 895 |
+
بأي طريقة أخرى اللي بدكيها ونهينا ال statement ب
|
| 896 |
+
|
| 897 |
+
225
|
| 898 |
+
00:18:48,090 --> 00:18:54,920
|
| 899 |
+
semi colon عطب من هنا لهنا single statementبيسموها
|
| 900 |
+
|
| 901 |
+
226
|
| 902 |
+
00:18:54,920 --> 00:19:00,300
|
| 903 |
+
concurrent assignment statement هنقول لك أنا إيش
|
| 904 |
+
|
| 905 |
+
227
|
| 906 |
+
00:19:00,300 --> 00:19:04,100
|
| 907 |
+
concurrent كمان شوية وفي كمان statement يعني خاصة
|
| 908 |
+
|
| 909 |
+
228
|
| 910 |
+
00:19:04,100 --> 00:19:08,400
|
| 911 |
+
بمين ال carry المعادلة تبعت ال carry كانت عبارة عن
|
| 912 |
+
|
| 913 |
+
229
|
| 914 |
+
00:19:08,400 --> 00:19:12,520
|
| 915 |
+
إيش a and b a and إيش and b إذا carry out سماها
|
| 916 |
+
|
| 917 |
+
230
|
| 918 |
+
00:19:12,520 --> 00:19:15,160
|
| 919 |
+
carry out تلاحظ هنا كلمة sum معرفة هنا هي
|
| 920 |
+
|
| 921 |
+
231
|
| 922 |
+
00:19:15,160 --> 00:19:18,900
|
| 923 |
+
assignment صح ولا؟ و بعدين اللي هي ال a and b are
|
| 924 |
+
|
| 925 |
+
232
|
| 926 |
+
00:19:18,900 --> 00:19:22,680
|
| 927 |
+
defined هي هي a and b ك inputلازم يكونوا معرفين في
|
| 928 |
+
|
| 929 |
+
233
|
| 930 |
+
00:19:22,680 --> 00:19:27,980
|
| 931 |
+
مكان ما و لا بديلك إرهار في الكمبايلر و بعد ال
|
| 932 |
+
|
| 933 |
+
234
|
| 934 |
+
00:19:27,980 --> 00:19:33,340
|
| 935 |
+
carry out بتاعتها معرفة ك output port يساوي ال a
|
| 936 |
+
|
| 937 |
+
235
|
| 938 |
+
00:19:33,340 --> 00:19:35,160
|
| 939 |
+
and ال b
|
| 940 |
+
|
| 941 |
+
236
|
| 942 |
+
00:19:55,240 --> 00:19:59,400
|
| 943 |
+
إذا ال entity architecture بتوصف ال behavior أو ال
|
| 944 |
+
|
| 945 |
+
237
|
| 946 |
+
00:19:59,400 --> 00:20:05,040
|
| 947 |
+
structure تبعتي ال design unit ال architecture
|
| 948 |
+
|
| 949 |
+
238
|
| 950 |
+
00:20:05,040 --> 00:20:08,840
|
| 951 |
+
المكتوبة اللي وردتك إياها مكتوبة بstyle بيسموه
|
| 952 |
+
|
| 953 |
+
239
|
| 954 |
+
00:20:08,840 --> 00:20:13,540
|
| 955 |
+
data flow لأنه بالstyle هذا أنت توصف ال behavior
|
| 956 |
+
|
| 957 |
+
240
|
| 958 |
+
00:20:13,540 --> 00:20:16,920
|
| 959 |
+
تبعي اللي هو ال system in terms of how data flows
|
| 960 |
+
|
| 961 |
+
241
|
| 962 |
+
00:20:16,920 --> 00:20:20,610
|
| 963 |
+
through the systemفتلاحظ فعلا كتب ال sum بيساوي
|
| 964 |
+
|
| 965 |
+
242
|
| 966 |
+
00:20:20,610 --> 00:20:23,150
|
| 967 |
+
function بال input و ال carry function بال input و
|
| 968 |
+
|
| 969 |
+
243
|
| 970 |
+
00:20:23,150 --> 00:20:26,710
|
| 971 |
+
إذا في اخبار أخرى بتكتبها و رابعة تمام فبيسمو ال
|
| 972 |
+
|
| 973 |
+
244
|
| 974 |
+
00:20:26,710 --> 00:20:34,750
|
| 975 |
+
data flow ال style بدأ
|
| 976 |
+
|
| 977 |
+
245
|
| 978 |
+
00:20:34,750 --> 00:20:37,350
|
| 979 |
+
بال sum بيساوي ال statement هذه و قولنا ايه اسمها
|
| 980 |
+
|
| 981 |
+
246
|
| 982 |
+
00:20:37,350 --> 00:20:41,230
|
| 983 |
+
concurrent signal assignment statement و بعدين ال
|
| 984 |
+
|
| 985 |
+
247
|
| 986 |
+
00:20:41,230 --> 00:20:43,650
|
| 987 |
+
carry another concurrent signal assignment
|
| 988 |
+
|
| 989 |
+
248
|
| 990 |
+
00:20:43,650 --> 00:20:51,080
|
| 991 |
+
statement فالي بالك ال and و الو ال not و ال and و
|
| 992 |
+
|
| 993 |
+
249
|
| 994 |
+
00:20:51,080 --> 00:20:58,740
|
| 995 |
+
ال or و ال and هدى كمان are not actual
|
| 996 |
+
|
| 997 |
+
250
|
| 998 |
+
00:20:58,740 --> 00:21:05,580
|
| 999 |
+
gates logic operators هدوة بمعنى هي مكتوبة كتبناها
|
| 1000 |
+
|
| 1001 |
+
251
|
| 1002 |
+
00:21:05,580 --> 00:21:10,520
|
| 1003 |
+
في ال design كده بال visual مش بضرورة ال not هدى
|
| 1004 |
+
|
| 1005 |
+
252
|
| 1006 |
+
00:21:10,520 --> 00:21:13,220
|
| 1007 |
+
لما يجى يحولها ل hardware يتحول ل inverter
|
| 1008 |
+
|
| 1009 |
+
253
|
| 1010 |
+
00:21:13,220 --> 00:21:15,860
|
| 1011 |
+
بالتحديد من اللى تعرفينه يمكن يستخدم بدل ال
|
| 1012 |
+
|
| 1013 |
+
254
|
| 1014 |
+
00:21:15,860 --> 00:21:21,260
|
| 1015 |
+
inverter ان and gateتمام هنا and حسب ال PLD اللي
|
| 1016 |
+
|
| 1017 |
+
255
|
| 1018 |
+
00:21:21,260 --> 00:21:25,120
|
| 1019 |
+
هتستخدمها يمكن ال PLD اللي هتستخدمها مافيش فيها
|
| 1020 |
+
|
| 1021 |
+
256
|
| 1022 |
+
00:21:25,120 --> 00:21:29,340
|
| 1023 |
+
and get كده بشكل صريح يعني فيها nouns أو نظر او
|
| 1024 |
+
|
| 1025 |
+
257
|
| 1026 |
+
00:21:29,340 --> 00:21:32,620
|
| 1027 |
+
كده في الحالة هذي ال six hours اتها supplement ال
|
| 1028 |
+
|
| 1029 |
+
258
|
| 1030 |
+
00:21:32,620 --> 00:21:36,600
|
| 1031 |
+
and باستخدام ال nouns اللي موجودين تمام ولا؟ ذلك
|
| 1032 |
+
|
| 1033 |
+
259
|
| 1034 |
+
00:21:36,600 --> 00:21:42,360
|
| 1035 |
+
بنقول على ان ال .. ال .. ال operators هدول are
|
| 1036 |
+
|
| 1037 |
+
260
|
| 1038 |
+
00:21:42,360 --> 00:21:45,620
|
| 1039 |
+
logical operators و ليست ايه اسمش ضرورة تقابل
|
| 1040 |
+
|
| 1041 |
+
261
|
| 1042 |
+
00:21:45,620 --> 00:21:50,480
|
| 1043 |
+
باسمهاالجيس الانت العادى اللى تعرفينها تمام ولا هو
|
| 1044 |
+
|
| 1045 |
+
262
|
| 1046 |
+
00:21:50,480 --> 00:21:52,740
|
| 1047 |
+
بعد كده ال synthesizer بتشوف ايش ال corresponding
|
| 1048 |
+
|
| 1049 |
+
263
|
| 1050 |
+
00:21:52,740 --> 00:21:55,180
|
| 1051 |
+
ايش الجيس اللى موجود فى ال BLD ويحاول يعمل mapping
|
| 1052 |
+
|
| 1053 |
+
264
|
| 1054 |
+
00:21:55,180 --> 00:21:59,400
|
| 1055 |
+
اذا فى نوت جاهز ماسة بيستخدمه لكن اذا فى نوت
|
| 1056 |
+
|
| 1057 |
+
265
|
| 1058 |
+
00:21:59,400 --> 00:22:03,380
|
| 1059 |
+
بيحاول يعمل ال equivalent له من اللى موجود تمام
|
| 1060 |
+
|
| 1061 |
+
266
|
| 1062 |
+
00:22:03,380 --> 00:22:04,860
|
| 1063 |
+
okay
|
| 1064 |
+
|
| 1065 |
+
267
|
| 1066 |
+
00:22:13,210 --> 00:22:17,950
|
| 1067 |
+
يبقى حتى الآن شفنا اللي هو الحاجة سمناها signal
|
| 1068 |
+
|
| 1069 |
+
268
|
| 1070 |
+
00:22:17,950 --> 00:22:22,590
|
| 1071 |
+
assignment اللي هي statement وقلنا عليها
|
| 1072 |
+
|
| 1073 |
+
269
|
| 1074 |
+
00:22:22,590 --> 00:22:27,270
|
| 1075 |
+
concurrent ايش
|
| 1076 |
+
|
| 1077 |
+
270
|
| 1078 |
+
00:22:27,270 --> 00:22:31,910
|
| 1079 |
+
بتساوي في ال statement ها؟ دي ايش بيصير فيها؟ لو
|
| 1080 |
+
|
| 1081 |
+
271
|
| 1082 |
+
00:22:31,910 --> 00:22:35,030
|
| 1083 |
+
حصل event على اي من ال signals اللي في ال right
|
| 1084 |
+
|
| 1085 |
+
272
|
| 1086 |
+
00:22:35,030 --> 00:22:40,190
|
| 1087 |
+
hand side على طول السيبنيوتر بيروح حاسب مين قيم ال
|
| 1088 |
+
|
| 1089 |
+
273
|
| 1090 |
+
00:22:40,190 --> 00:22:44,660
|
| 1091 |
+
signal اللي في left hand sideيعني المعنى هنا يعني
|
| 1092 |
+
|
| 1093 |
+
274
|
| 1094 |
+
00:22:44,660 --> 00:22:47,580
|
| 1095 |
+
في ال statement هذه الأولانية بنقول ال sum is
|
| 1096 |
+
|
| 1097 |
+
275
|
| 1098 |
+
00:22:47,580 --> 00:22:51,460
|
| 1099 |
+
sensitive لل signals اللي ظهر على ناحية H اللي هو
|
| 1100 |
+
|
| 1101 |
+
276
|
| 1102 |
+
00:22:51,460 --> 00:22:55,760
|
| 1103 |
+
اليمين اللي هو مين هنا في المثال تبعنا ال A and B
|
| 1104 |
+
|
| 1105 |
+
277
|
| 1106 |
+
00:22:55,760 --> 00:23:02,620
|
| 1107 |
+
لو حصل event على ال A أو ال B يعني إيش event؟ أي
|
| 1108 |
+
|
| 1109 |
+
278
|
| 1110 |
+
00:23:02,620 --> 00:23:07,500
|
| 1111 |
+
تغيير أي تغيير على الطول ال simulator بيحسق يتمين
|
| 1112 |
+
|
| 1113 |
+
279
|
| 1114 |
+
00:23:07,500 --> 00:23:11,200
|
| 1115 |
+
اللي هو ال sum و نفس ال issue ال carry out هنا
|
| 1116 |
+
|
| 1117 |
+
280
|
| 1118 |
+
00:23:11,200 --> 00:23:16,010
|
| 1119 |
+
sensitive لمين؟لل a و ال b لو حصل اي change اي
|
| 1120 |
+
|
| 1121 |
+
281
|
| 1122 |
+
00:23:16,010 --> 00:23:18,810
|
| 1123 |
+
event على ال a و ال b ال simulator على طول بروح
|
| 1124 |
+
|
| 1125 |
+
282
|
| 1126 |
+
00:23:18,810 --> 00:23:23,730
|
| 1127 |
+
حاسب قيمة مين ال carry out طب تلاحظ كل من ال sum و
|
| 1128 |
+
|
| 1129 |
+
283
|
| 1130 |
+
00:23:23,730 --> 00:23:28,710
|
| 1131 |
+
ال carry out sensitive لل a و ال b لما بدأت اذا لو
|
| 1132 |
+
|
| 1133 |
+
284
|
| 1134 |
+
00:23:28,710 --> 00:23:32,270
|
| 1135 |
+
حصل تقرير على ال a و ال b على طول هيحسب مين ال sum
|
| 1136 |
+
|
| 1137 |
+
285
|
| 1138 |
+
00:23:32,270 --> 00:23:41,130
|
| 1139 |
+
و ال carry يحسبهم عشان على طول طيب ال .. يمكن هنا
|
| 1140 |
+
|
| 1141 |
+
286
|
| 1142 |
+
00:23:52,580 --> 00:23:56,700
|
| 1143 |
+
أفترض أنا في ال design كان في statement تالتة مثلا
|
| 1144 |
+
|
| 1145 |
+
287
|
| 1146 |
+
00:23:56,700 --> 00:24:02,680
|
| 1147 |
+
ال X بيساوي Y
|
| 1148 |
+
|
| 1149 |
+
288
|
| 1150 |
+
00:24:02,680 --> 00:24:11,880
|
| 1151 |
+
plus واحد مثلا تمام و حصل تغيير فقط على ال A في
|
| 1152 |
+
|
| 1153 |
+
289
|
| 1154 |
+
00:24:11,880 --> 00:24:17,140
|
| 1155 |
+
الحالة هذه ال simulator بيحصل قيمة مين ال sum will
|
| 1156 |
+
|
| 1157 |
+
290
|
| 1158 |
+
00:24:17,140 --> 00:24:20,480
|
| 1159 |
+
carry out لأنه مش sensitive لمين لل Aلكن ال
|
| 1160 |
+
|
| 1161 |
+
291
|
| 1162 |
+
00:24:20,480 --> 00:24:24,140
|
| 1163 |
+
statement التالتة اللي انا اضافتها هل بيحسبها؟ لأ،
|
| 1164 |
+
|
| 1165 |
+
292
|
| 1166 |
+
00:24:24,140 --> 00:24:26,780
|
| 1167 |
+
معناته انت في ال concurrent signal assigned to a
|
| 1168 |
+
|
| 1169 |
+
293
|
| 1170 |
+
00:24:26,780 --> 00:24:30,940
|
| 1171 |
+
statement ما تفهمهاش انها sequential بس هي الطريقة
|
| 1172 |
+
|
| 1173 |
+
294
|
| 1174 |
+
00:24:30,940 --> 00:24:33,200
|
| 1175 |
+
ان الوحيه تنكتب يعني بكتب text انك تكتب واحدة و
|
| 1176 |
+
|
| 1177 |
+
295
|
| 1178 |
+
00:24:33,200 --> 00:24:37,300
|
| 1179 |
+
تنكتب واحدة ورا التانية، لكن في حسابهم يشتغل
|
| 1180 |
+
|
| 1181 |
+
296
|
| 1182 |
+
00:24:37,300 --> 00:24:40,220
|
| 1183 |
+
سميوتر parallel، المتعملية لما هاد يتحول لها
|
| 1184 |
+
|
| 1185 |
+
297
|
| 1186 |
+
00:24:40,220 --> 00:24:43,510
|
| 1187 |
+
square في الآخرلما تجيب gates و ال system دخله ال
|
| 1188 |
+
|
| 1189 |
+
298
|
| 1190 |
+
00:24:43,510 --> 00:24:46,830
|
| 1191 |
+
a و ال b و طالع منه ال sum و الكاريه، لو حصت أغير
|
| 1192 |
+
|
| 1193 |
+
299
|
| 1194 |
+
00:24:46,830 --> 00:24:48,770
|
| 1195 |
+
على واحدة، automatic الاتنين ال parallel بتغيروا،
|
| 1196 |
+
|
| 1197 |
+
300
|
| 1198 |
+
00:24:48,770 --> 00:24:52,350
|
| 1199 |
+
مش هيك و لا، مافيش حد بيشتنى التاني، مش هيك و لا،
|
| 1200 |
+
|
| 1201 |
+
301
|
| 1202 |
+
00:24:52,350 --> 00:24:55,210
|
| 1203 |
+
لكن في ال coding، لو بنكتب .. احنا بغاسم المضطرين،
|
| 1204 |
+
|
| 1205 |
+
302
|
| 1206 |
+
00:24:55,210 --> 00:24:59,820
|
| 1207 |
+
لو text file، بنكتب سطر و لا سطرما هو لأ فما تفهمش
|
| 1208 |
+
|
| 1209 |
+
303
|
| 1210 |
+
00:24:59,820 --> 00:25:01,900
|
| 1211 |
+
انه .. انه .. انه .. انه هذا التنفيذ يعني انه
|
| 1212 |
+
|
| 1213 |
+
304
|
| 1214 |
+
00:25:01,900 --> 00:25:04,260
|
| 1215 |
+
بيحسب ال some و بعدين بيستنى و بعدين بيحسب ال
|
| 1216 |
+
|
| 1217 |
+
305
|
| 1218 |
+
00:25:04,260 --> 00:25:06,460
|
| 1219 |
+
current لأ تفهمهم على انه بيحسبوا ايش concurrent
|
| 1220 |
+
|
| 1221 |
+
306
|
| 1222 |
+
00:25:06,460 --> 00:25:09,820
|
| 1223 |
+
يعني عاملا كلام لو كان مثلا عنده y و على الجهة
|
| 1224 |
+
|
| 1225 |
+
307
|
| 1226 |
+
00:25:09,820 --> 00:25:12,380
|
| 1227 |
+
التانية في مثلا carry out معمول لها ماعيش تاني
|
| 1228 |
+
|
| 1229 |
+
308
|
| 1230 |
+
00:25:12,380 --> 00:25:19,000
|
| 1231 |
+
مثلا و اتغير ال carry out مش هتغير مثلا ال y لأ
|
| 1232 |
+
|
| 1233 |
+
309
|
| 1234 |
+
00:25:19,000 --> 00:25:24,060
|
| 1235 |
+
هيدير هيدير تمام؟ و هنا برضه هذا ب .. ب .. ب ..
|
| 1236 |
+
|
| 1237 |
+
310
|
| 1238 |
+
00:25:24,060 --> 00:25:27,420
|
| 1239 |
+
هيدير تمام؟بس ال .. ال .. التغيير هيصير على كذا
|
| 1240 |
+
|
| 1241 |
+
311
|
| 1242 |
+
00:25:27,420 --> 00:25:32,220
|
| 1243 |
+
stage هيصير على كذا stage إذا ال carry بتغير
|
| 1244 |
+
|
| 1245 |
+
312
|
| 1246 |
+
00:25:32,220 --> 00:25:34,440
|
| 1247 |
+
وبعدها ال carry input ل function اللي هي تانية
|
| 1248 |
+
|
| 1249 |
+
313
|
| 1250 |
+
00:25:34,440 --> 00:25:37,800
|
| 1251 |
+
واخد بالك ل .. ل .. ل signal تانية ساعة تانية برضه
|
| 1252 |
+
|
| 1253 |
+
314
|
| 1254 |
+
00:25:37,800 --> 00:25:40,180
|
| 1255 |
+
هي بتغير بس طبعا في ال calculation حتى بال
|
| 1256 |
+
|
| 1257 |
+
315
|
| 1258 |
+
00:25:40,180 --> 00:25:43,480
|
| 1259 |
+
hardware مش بده و بوجهش delay time بيحسف الأول
|
| 1260 |
+
|
| 1261 |
+
316
|
| 1262 |
+
00:25:43,480 --> 00:25:45,720
|
| 1263 |
+
level أولاني بيخلص منه لما يخلص بعد كده بيخش input
|
| 1264 |
+
|
| 1265 |
+
317
|
| 1266 |
+
00:25:45,720 --> 00:25:48,340
|
| 1267 |
+
على ال stage ال .. ع ال level التاني و بطلع ال
|
| 1268 |
+
|
| 1269 |
+
318
|
| 1270 |
+
00:25:48,340 --> 00:25:52,380
|
| 1271 |
+
output التاني مش هيك ولاك لكن برضه عشان أدعمك أكتر
|
| 1272 |
+
|
| 1273 |
+
319
|
| 1274 |
+
00:25:52,380 --> 00:25:57,590
|
| 1275 |
+
بمعنىلو قلت ال state مثلا هدول بدلتهم و حطيت هدى
|
| 1276 |
+
|
| 1277 |
+
320
|
| 1278 |
+
00:25:57,590 --> 00:26:01,570
|
| 1279 |
+
قبل هدى بديلك the same design او ال state اللى انت
|
| 1280 |
+
|
| 1281 |
+
321
|
| 1282 |
+
00:26:01,570 --> 00:26:05,790
|
| 1283 |
+
ذكرتها لو حطيتها في الأول بديلك نفس ال design
|
| 1284 |
+
|
| 1285 |
+
322
|
| 1286 |
+
00:26:05,790 --> 00:26:09,470
|
| 1287 |
+
الترتيب ليه يعني شيء تمام ال concurrency الترتيب
|
| 1288 |
+
|
| 1289 |
+
323
|
| 1290 |
+
00:26:09,470 --> 00:26:14,270
|
| 1291 |
+
ليه يعني شيء اللى هو الشيء تمام ال concurrent يعني
|
| 1292 |
+
|
| 1293 |
+
324
|
| 1294 |
+
00:26:14,270 --> 00:26:18,130
|
| 1295 |
+
اذا حصل تغيير في اي signal ناحية اليمين بشوف مين
|
| 1296 |
+
|
| 1297 |
+
325
|
| 1298 |
+
00:26:18,130 --> 00:26:20,750
|
| 1299 |
+
بتأثر فيها بروح بحسب
|
| 1300 |
+
|
| 1301 |
+
326
|
| 1302 |
+
00:26:23,420 --> 00:26:27,020
|
| 1303 |
+
تمام؟ و لو هنا مثلا غير هنا ال ايه اتغير اول بيقول
|
| 1304 |
+
|
| 1305 |
+
327
|
| 1306 |
+
00:26:27,020 --> 00:26:29,540
|
| 1307 |
+
اتغير ال carry بيحسب ال carry ايه؟ لو ال carry
|
| 1308 |
+
|
| 1309 |
+
328
|
| 1310 |
+
00:26:29,540 --> 00:26:32,420
|
| 1311 |
+
نفسه اللي هو هذا بيأثع signal تانية هنا ال state
|
| 1312 |
+
|
| 1313 |
+
329
|
| 1314 |
+
00:26:32,420 --> 00:26:36,500
|
| 1315 |
+
من التانية بيروح حاسبها اينا تمام؟ و هذا اللي بتتم
|
| 1316 |
+
|
| 1317 |
+
330
|
| 1318 |
+
00:26:36,500 --> 00:26:41,240
|
| 1319 |
+
في ال hardware نفس ال design ايه؟ مش هيتغير ال
|
| 1320 |
+
|
| 1321 |
+
331
|
| 1322 |
+
00:26:41,240 --> 00:26:46,340
|
| 1323 |
+
design تمام ولا؟ و التالي ايش؟ هذا المفهوم ال
|
| 1324 |
+
|
| 1325 |
+
332
|
| 1326 |
+
00:26:46,340 --> 00:26:49,560
|
| 1327 |
+
concurrency حاجة critical و مهمة على فكرة لو
|
| 1328 |
+
|
| 1329 |
+
333
|
| 1330 |
+
00:26:49,560 --> 00:27:03,330
|
| 1331 |
+
تفهمها هيك تمام ولا؟ماشي الحال؟ اتلاحظ
|
| 1332 |
+
|
| 1333 |
+
334
|
| 1334 |
+
00:27:03,330 --> 00:27:07,970
|
| 1335 |
+
ايش
|
| 1336 |
+
|
| 1337 |
+
335
|
| 1338 |
+
00:27:07,970 --> 00:27:11,950
|
| 1339 |
+
شكل علامة هادى و يساق ورا بعض
|
| 1340 |
+
|
| 1341 |
+
336
|
| 1342 |
+
00:27:14,170 --> 00:27:16,870
|
| 1343 |
+
هتلاقي في بعض ال operators اللي بيشتغل تلاقي مقام
|
| 1344 |
+
|
| 1345 |
+
337
|
| 1346 |
+
00:27:16,870 --> 00:27:19,190
|
| 1347 |
+
من two characters طبعا من غير space بينهم من غير
|
| 1348 |
+
|
| 1349 |
+
338
|
| 1350 |
+
00:27:19,190 --> 00:27:22,610
|
| 1351 |
+
ايش space بينهم هتقولش مش معناه لأنه في عنده
|
| 1352 |
+
|
| 1353 |
+
339
|
| 1354 |
+
00:27:22,610 --> 00:27:25,590
|
| 1355 |
+
summit operator لحاله من غير هذا اللي بيستخدمه ولا
|
| 1356 |
+
|
| 1357 |
+
340
|
| 1358 |
+
00:27:25,590 --> 00:27:28,770
|
| 1359 |
+
حاجة تانية هتشوفه بعد كده ان شاء الله، تمام؟ لكن
|
| 1360 |
+
|
| 1361 |
+
341
|
| 1362 |
+
00:27:28,770 --> 00:27:31,170
|
| 1363 |
+
للكوكارد ال signal assigned to set it بيستخدم
|
| 1364 |
+
|
| 1365 |
+
342
|
| 1366 |
+
00:27:31,170 --> 00:27:35,390
|
| 1367 |
+
علامة اللي هو less than و وراها ايش اللي هي ال ال
|
| 1368 |
+
|
| 1369 |
+
343
|
| 1370 |
+
00:27:35,390 --> 00:27:43,110
|
| 1371 |
+
equal ال signماشي الحال اوكي ماشي ممكن تقرا as red
|
| 1372 |
+
|
| 1373 |
+
344
|
| 1374 |
+
00:27:43,110 --> 00:27:45,690
|
| 1375 |
+
as it gets او اللي بدكي يعني مرات بيقول يساوي
|
| 1376 |
+
|
| 1377 |
+
345
|
| 1378 |
+
00:27:45,690 --> 00:27:53,010
|
| 1379 |
+
لسرعة و كده ماتفرجش اللي هو كتير النوع هذا من ال
|
| 1380 |
+
|
| 1381 |
+
346
|
| 1382 |
+
00:27:53,010 --> 00:27:56,990
|
| 1383 |
+
operator اللي مكون من اكتر او من two adjacent
|
| 1384 |
+
|
| 1385 |
+
347
|
| 1386 |
+
00:27:56,990 --> 00:28:03,830
|
| 1387 |
+
characters بيقول عنه compound delimiter لأنه
|
| 1388 |
+
|
| 1389 |
+
348
|
| 1390 |
+
00:28:03,830 --> 00:28:06,870
|
| 1391 |
+
مكون من اكتر من character
|
| 1392 |
+
|
| 1393 |
+
349
|
| 1394 |
+
00:28:12,220 --> 00:28:15,700
|
| 1395 |
+
بنقول مرة أخرى انه بالقرار signal assigned to
|
| 1396 |
+
|
| 1397 |
+
350
|
| 1398 |
+
00:28:15,700 --> 00:28:20,140
|
| 1399 |
+
statement متى بتتنفذ اذا حصل event على اي من ال
|
| 1400 |
+
|
| 1401 |
+
351
|
| 1402 |
+
00:28:20,140 --> 00:28:22,380
|
| 1403 |
+
signals اللي هي sensitive لها اللي ظهر ناحية مين
|
| 1404 |
+
|
| 1405 |
+
352
|
| 1406 |
+
00:28:22,380 --> 00:28:28,820
|
| 1407 |
+
اللي هو اليامين و بعدين ترتيب التنفيذ فقط اللي
|
| 1408 |
+
|
| 1409 |
+
353
|
| 1410 |
+
00:28:28,820 --> 00:28:34,340
|
| 1411 |
+
بيحدده مين اللي هي ال order of events اللي هي لها
|
| 1412 |
+
|
| 1413 |
+
354
|
| 1414 |
+
00:28:34,340 --> 00:28:38,740
|
| 1415 |
+
sensitive ترتيب ايه في التنفيذ يعني لو انا كاتب
|
| 1416 |
+
|
| 1417 |
+
355
|
| 1418 |
+
00:28:38,740 --> 00:28:41,940
|
| 1419 |
+
ماشية الخمسة statementsتمام؟ وفي واحدة منهم في
|
| 1420 |
+
|
| 1421 |
+
356
|
| 1422 |
+
00:28:41,940 --> 00:28:45,780
|
| 1423 |
+
النصف sensitive ل signal X والباقية مش مو مو مو مو
|
| 1424 |
+
|
| 1425 |
+
357
|
| 1426 |
+
00:28:45,780 --> 00:28:46,260
|
| 1427 |
+
مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو
|
| 1428 |
+
|
| 1429 |
+
358
|
| 1430 |
+
00:28:46,260 --> 00:28:46,960
|
| 1431 |
+
مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو
|
| 1432 |
+
|
| 1433 |
+
359
|
| 1434 |
+
00:28:46,960 --> 00:28:49,380
|
| 1435 |
+
مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو
|
| 1436 |
+
|
| 1437 |
+
360
|
| 1438 |
+
00:28:49,380 --> 00:28:49,380
|
| 1439 |
+
مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو
|
| 1440 |
+
|
| 1441 |
+
361
|
| 1442 |
+
00:28:49,380 --> 00:28:51,040
|
| 1443 |
+
مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو مو
|
| 1444 |
+
|
| 1445 |
+
362
|
| 1446 |
+
00:28:51,040 --> 00:28:58,500
|
| 1447 |
+
مو مو مو مو مو مو مو مو مو مو
|
| 1448 |
+
|
| 1449 |
+
363
|
| 1450 |
+
00:28:58,500 --> 00:28:58,500
|
| 1451 |
+
م
|
| 1452 |
+
|
| 1453 |
+
364
|
| 1454 |
+
00:29:07,810 --> 00:29:11,750
|
| 1455 |
+
تنظر ال concordate اللي هي statement عليها تتنفذ
|
| 1456 |
+
|
| 1457 |
+
365
|
| 1458 |
+
00:29:11,750 --> 00:29:16,230
|
| 1459 |
+
بشكل simultaneous تمام ولا .. اذا حصل تغيير على
|
| 1460 |
+
|
| 1461 |
+
366
|
| 1462 |
+
00:29:16,230 --> 00:29:20,810
|
| 1463 |
+
سجن مشتركة بين هذه الاتنين تنظرهم تتنفذ
|
| 1464 |
+
|
| 1465 |
+
367
|
| 1466 |
+
00:29:20,810 --> 00:29:23,690
|
| 1467 |
+
simultaneously تمام؟ لأنه في ال hardware في الأخر
|
| 1468 |
+
|
| 1469 |
+
368
|
| 1470 |
+
00:29:23,690 --> 00:29:26,310
|
| 1471 |
+
هيشيلوها كذا مش هيك في ال hardware
|
| 1472 |
+
|
| 1473 |
+
369
|
| 1474 |
+
00:29:34,340 --> 00:29:38,780
|
| 1475 |
+
و هذا احد الفروق الاساسية و الجوهرية between ال
|
| 1476 |
+
|
| 1477 |
+
370
|
| 1478 |
+
00:29:38,780 --> 00:29:42,680
|
| 1479 |
+
VHDL او اي HDL و ال sequential language العادى او
|
| 1480 |
+
|
| 1481 |
+
371
|
| 1482 |
+
00:29:42,680 --> 00:29:46,220
|
| 1483 |
+
ال sequential statements باللغات العادية لاحظت انت
|
| 1484 |
+
|
| 1485 |
+
372
|
| 1486 |
+
00:29:46,220 --> 00:29:49,360
|
| 1487 |
+
لو تكتب برنامج بالجفا او اي لغة اخرى العادية هذه
|
| 1488 |
+
|
| 1489 |
+
373
|
| 1490 |
+
00:29:49,360 --> 00:29:52,800
|
| 1491 |
+
فعلا التنفيذ بيكون مش كوكارت سيكوينشان مش
|
| 1492 |
+
|
| 1493 |
+
374
|
| 1494 |
+
00:29:52,800 --> 00:29:57,080
|
| 1495 |
+
هيكوينشان و الترتيب هو الاعتبارلو قلت I بيسوي خمسة
|
| 1496 |
+
|
| 1497 |
+
375
|
| 1498 |
+
00:29:57,080 --> 00:30:03,020
|
| 1499 |
+
و بعدين بي بيسوي I plus كده و كده لو لخبطهم قعدت
|
| 1500 |
+
|
| 1501 |
+
376
|
| 1502 |
+
00:30:03,020 --> 00:30:08,060
|
| 1503 |
+
الترتيب بتغير ال code مش هيك ولاك تمام بيسموه هنا
|
| 1504 |
+
|
| 1505 |
+
377
|
| 1506 |
+
00:30:08,060 --> 00:30:11,840
|
| 1507 |
+
sequential statements و for you information في بال
|
| 1508 |
+
|
| 1509 |
+
378
|
| 1510 |
+
00:30:11,840 --> 00:30:13,580
|
| 1511 |
+
visual aid كمان sequential statements اللي هنشوفها
|
| 1512 |
+
|
| 1513 |
+
379
|
| 1514 |
+
00:30:13,580 --> 00:30:19,040
|
| 1515 |
+
برضه فيها concreto فيها عياشة و فيها sequential
|
| 1516 |
+
|
| 1517 |
+
380
|
| 1518 |
+
00:30:19,040 --> 00:30:20,140
|
| 1519 |
+
statements
|
| 1520 |
+
|
| 1521 |
+
381
|
| 1522 |
+
00:30:25,220 --> 00:30:28,020
|
| 1523 |
+
sequential statements لكن الـ sequential
|
| 1524 |
+
|
| 1525 |
+
382
|
| 1526 |
+
00:30:28,020 --> 00:30:31,620
|
| 1527 |
+
statements في ال VHDL بتظهر وين؟ بتظهر في
|
| 1528 |
+
|
| 1529 |
+
383
|
| 1530 |
+
00:30:31,620 --> 00:30:34,260
|
| 1531 |
+
statement بتسمى process هتشوفه بعد كده ان شاء الله
|
| 1532 |
+
|
| 1533 |
+
384
|
| 1534 |
+
00:30:34,260 --> 00:30:38,320
|
| 1535 |
+
او جوا sub program sub program يعني function أوياش
|
| 1536 |
+
|
| 1537 |
+
385
|
| 1538 |
+
00:30:38,320 --> 00:30:44,360
|
| 1539 |
+
او procedure معناته في في ال VHDL sequential
|
| 1540 |
+
|
| 1541 |
+
386
|
| 1542 |
+
00:30:44,360 --> 00:30:51,220
|
| 1543 |
+
statements وين بتظهر؟ جوا process او sub program
|
| 1544 |
+
|
| 1545 |
+
387
|
| 1546 |
+
00:30:51,980 --> 00:30:55,060
|
| 1547 |
+
الـ subprogram اما انه function او ايش او
|
| 1548 |
+
|
| 1549 |
+
388
|
| 1550 |
+
00:30:55,060 --> 00:31:00,860
|
| 1551 |
+
procedure هنشوفه في حينه ان شاء الله تمام؟ و لتالي
|
| 1552 |
+
|
| 1553 |
+
389
|
| 1554 |
+
00:31:00,860 --> 00:31:04,220
|
| 1555 |
+
انت من مكان ضهوق ال statements في ال code هتعرف هل
|
| 1556 |
+
|
| 1557 |
+
390
|
| 1558 |
+
00:31:04,220 --> 00:31:07,920
|
| 1559 |
+
هي concurrent ولا ايش ولا sequential اذا لقيت
|
| 1560 |
+
|
| 1561 |
+
391
|
| 1562 |
+
00:31:07,920 --> 00:31:13,020
|
| 1563 |
+
statement اللي هي جوا process يبقى اكيد ايش؟
|
| 1564 |
+
|
| 1565 |
+
392
|
| 1566 |
+
00:31:13,020 --> 00:31:16,880
|
| 1567 |
+
sequential جوا subprogram اكيد ايش؟ sequential ما
|
| 1568 |
+
|
| 1569 |
+
393
|
| 1570 |
+
00:31:16,880 --> 00:31:20,760
|
| 1571 |
+
هي جوا هذه او هذه يبقى concurrent يبقى concurrent
|
| 1572 |
+
|
| 1573 |
+
394
|
| 1574 |
+
00:31:21,480 --> 00:31:26,040
|
| 1575 |
+
لكن الـ process على بعضها بالجملة concurrent فاللي
|
| 1576 |
+
|
| 1577 |
+
395
|
| 1578 |
+
00:31:26,040 --> 00:31:31,680
|
| 1579 |
+
بقى لك تمام؟ هيك تاضح أكتر لما تشوف بعد كده ال
|
| 1580 |
+
|
| 1581 |
+
396
|
| 1582 |
+
00:31:31,680 --> 00:31:35,020
|
| 1583 |
+
process ال statement كبيرة كده جواها بتحط
|
| 1584 |
+
|
| 1585 |
+
397
|
| 1586 |
+
00:31:35,020 --> 00:31:38,860
|
| 1587 |
+
statement أخرى اللي جواها بيكون إيه؟ sequential
|
| 1588 |
+
|
| 1589 |
+
398
|
| 1590 |
+
00:31:38,860 --> 00:31:44,040
|
| 1591 |
+
لإن كلها على بعض concurrent لإن ممكن تحط في ال
|
| 1592 |
+
|
| 1593 |
+
399
|
| 1594 |
+
00:31:44,040 --> 00:31:48,620
|
| 1595 |
+
code كده process واحد بقى لك مش جوا بعض process و
|
| 1596 |
+
|
| 1597 |
+
400
|
| 1598 |
+
00:31:48,620 --> 00:31:53,110
|
| 1599 |
+
بعدين وراها process and so onالـ processes بالجملة
|
| 1600 |
+
|
| 1601 |
+
401
|
| 1602 |
+
00:31:53,110 --> 00:31:57,770
|
| 1603 |
+
concurrent لكن كل واحدة تفاصيلها من جهة SSH الـ
|
| 1604 |
+
|
| 1605 |
+
402
|
| 1606 |
+
00:31:57,770 --> 00:32:04,290
|
| 1607 |
+
sequential الـ
|
| 1608 |
+
|
| 1609 |
+
403
|
| 1610 |
+
00:32:04,290 --> 00:32:10,310
|
| 1611 |
+
processes هنشوفها بعدين ان شاء الله هلقيت
|
| 1612 |
+
|
| 1613 |
+
404
|
| 1614 |
+
00:32:10,310 --> 00:32:13,730
|
| 1615 |
+
بعد ما كتبت ال design description بال BHTL وخزنته
|
| 1616 |
+
|
| 1617 |
+
405
|
| 1618 |
+
00:32:13,730 --> 00:32:18,010
|
| 1619 |
+
بدك تعمله compilation زي ما بتعمل في أي language
|
| 1620 |
+
|
| 1621 |
+
406
|
| 1622 |
+
00:32:19,290 --> 00:32:24,370
|
| 1623 |
+
بال VHDL مرات بيسمو ال compilers analyzers يمكن
|
| 1624 |
+
|
| 1625 |
+
407
|
| 1626 |
+
00:32:24,370 --> 00:32:30,830
|
| 1627 |
+
كلمة analyzer أدق من compiler تمام؟ ليش؟ لأنه انت
|
| 1628 |
+
|
| 1629 |
+
408
|
| 1630 |
+
00:32:30,830 --> 00:32:40,190
|
| 1631 |
+
بال compilation العادل اللي بتعرفه إيش بيصير و هذا
|
| 1632 |
+
|
| 1633 |
+
409
|
| 1634 |
+
00:32:40,190 --> 00:32:41,750
|
| 1635 |
+
بيطلع برضه، لأ مش هذا الفرق
|
| 1636 |
+
|
| 1637 |
+
410
|
| 1638 |
+
00:32:46,340 --> 00:32:49,420
|
| 1639 |
+
أيوة بيحاولوا code كان ل machine ل machine code مش
|
| 1640 |
+
|
| 1641 |
+
411
|
| 1642 |
+
00:32:49,420 --> 00:32:52,140
|
| 1643 |
+
هيك ولا ل .. بيطلعلك x file ي run ال file بيشتغل
|
| 1644 |
+
|
| 1645 |
+
412
|
| 1646 |
+
00:32:52,140 --> 00:32:55,180
|
| 1647 |
+
ال file مش هيك ولا لا هذا مش ال compiler في ال
|
| 1648 |
+
|
| 1649 |
+
413
|
| 1650 |
+
00:32:55,180 --> 00:32:58,720
|
| 1651 |
+
visual مش هيك ال compiler مش انت بيكون لك source
|
| 1652 |
+
|
| 1653 |
+
414
|
| 1654 |
+
00:32:58,720 --> 00:33:01,980
|
| 1655 |
+
source file فعلا بتعمل ال compilation بيطلعش اللي
|
| 1656 |
+
|
| 1657 |
+
415
|
| 1658 |
+
00:33:01,980 --> 00:33:04,680
|
| 1659 |
+
هي file you run it عشان يعملك اللي بدك يهيأ له
|
| 1660 |
+
|
| 1661 |
+
416
|
| 1662 |
+
00:33:04,680 --> 00:33:08,820
|
| 1663 |
+
بيديلك بيخزن بيعمل ال .. ال .. ال .. ال .. بيعمل
|
| 1664 |
+
|
| 1665 |
+
417
|
| 1666 |
+
00:33:08,820 --> 00:33:13,600
|
| 1667 |
+
analysis syntax و semantic analysis ل ال code تبعك
|
| 1668 |
+
|
| 1669 |
+
418
|
| 1670 |
+
00:33:13,600 --> 00:33:18,710
|
| 1671 |
+
بحيث يطلع الأخطاء و هنشوف إيش الأخطاء ديلو هو free
|
| 1672 |
+
|
| 1673 |
+
419
|
| 1674 |
+
00:33:18,710 --> 00:33:23,250
|
| 1675 |
+
of errors بيخزّي لك ال file بsome intermediate
|
| 1676 |
+
|
| 1677 |
+
420
|
| 1678 |
+
00:33:23,250 --> 00:33:26,790
|
| 1679 |
+
form بحيث ال simulator بيجرحها ك input عشان نقدر
|
| 1680 |
+
|
| 1681 |
+
421
|
| 1682 |
+
00:33:26,790 --> 00:33:31,930
|
| 1683 |
+
يعمل منها simulation تمام ولا؟ يعني بيديلاكش file
|
| 1684 |
+
|
| 1685 |
+
422
|
| 1686 |
+
00:33:31,930 --> 00:33:34,490
|
| 1687 |
+
بحيث انت من غير simulator لحاله كده يورانيات
|
| 1688 |
+
|
| 1689 |
+
423
|
| 1690 |
+
00:33:34,490 --> 00:33:38,990
|
| 1691 |
+
بيشتغل تلاحظ بال compilers عادية اشبنز بيجي لل C
|
| 1692 |
+
|
| 1693 |
+
424
|
| 1694 |
+
00:33:38,990 --> 00:33:41,530
|
| 1695 |
+
أو ال Java compile بيطلع code على جامب كده بنقدر
|
| 1696 |
+
|
| 1697 |
+
425
|
| 1698 |
+
00:33:41,530 --> 00:33:43,750
|
| 1699 |
+
نشغله من غير ال environment طبعا لها ده مظبط ولا
|
| 1700 |
+
|
| 1701 |
+
426
|
| 1702 |
+
00:33:43,750 --> 00:33:48,730
|
| 1703 |
+
لأ تماماوزرعتها مش بتديلك ال function a dot out او
|
| 1704 |
+
|
| 1705 |
+
427
|
| 1706 |
+
00:33:48,730 --> 00:33:52,590
|
| 1707 |
+
whatever او كده بتديلك اللي هي some exe file ال
|
| 1708 |
+
|
| 1709 |
+
428
|
| 1710 |
+
00:33:52,590 --> 00:33:55,550
|
| 1711 |
+
code ال exe اكتشافه بالاخير في الآخر و بعدين you
|
| 1712 |
+
|
| 1713 |
+
429
|
| 1714 |
+
00:33:55,550 --> 00:33:57,550
|
| 1715 |
+
just type اسم ال .. لو روحت ال .. لو روحت ال
|
| 1716 |
+
|
| 1717 |
+
430
|
| 1718 |
+
00:33:57,550 --> 00:34:00,830
|
| 1719 |
+
command line you type اللي هي اسم ال code اللي طلع
|
| 1720 |
+
|
| 1721 |
+
431
|
| 1722 |
+
00:34:01,520 --> 00:34:04,880
|
| 1723 |
+
اللي XE file و بيشتغل من غير ما تكون في ال
|
| 1724 |
+
|
| 1725 |
+
432
|
| 1726 |
+
00:34:04,880 --> 00:34:07,620
|
| 1727 |
+
environment مشاكه ولا .. لا بده simulator ولا اشي
|
| 1728 |
+
|
| 1729 |
+
433
|
| 1730 |
+
00:34:07,620 --> 00:34:11,060
|
| 1731 |
+
لكن بال VHDL بيعمل compilation بمعنى بيعمل
|
| 1732 |
+
|
| 1733 |
+
434
|
| 1734 |
+
00:34:11,060 --> 00:34:14,300
|
| 1735 |
+
analysis للي اشي لل program إذا فيه syntax errors
|
| 1736 |
+
|
| 1737 |
+
435
|
| 1738 |
+
00:34:14,300 --> 00:34:16,300
|
| 1739 |
+
بيقاللك إياها إذا فيه static semantic errors
|
| 1740 |
+
|
| 1741 |
+
436
|
| 1742 |
+
00:34:16,300 --> 00:34:19,500
|
| 1743 |
+
بيطالعلك إياها لغاية ما يصير فيه free of errors
|
| 1744 |
+
|
| 1745 |
+
437
|
| 1746 |
+
00:34:19,500 --> 00:34:23,740
|
| 1747 |
+
واتصح واتظبطه بيخزنه في some intermediate form هذا
|
| 1748 |
+
|
| 1749 |
+
438
|
| 1750 |
+
00:34:23,740 --> 00:34:28,320
|
| 1751 |
+
بيجرح simulator عشان يعرف يعملك simulation you
|
| 1752 |
+
|
| 1753 |
+
439
|
| 1754 |
+
00:34:28,320 --> 00:34:30,950
|
| 1755 |
+
cannot run intermediate format without meanالـ
|
| 1756 |
+
|
| 1757 |
+
440
|
| 1758 |
+
00:34:30,950 --> 00:34:34,390
|
| 1759 |
+
simulator لذلك المعنى الأضعف اللي هو ash اللي هو
|
| 1760 |
+
|
| 1761 |
+
441
|
| 1762 |
+
00:34:34,390 --> 00:34:37,650
|
| 1763 |
+
ash analyzer و ليس ash compiler بالمعنى المعهود
|
| 1764 |
+
|
| 1765 |
+
442
|
| 1766 |
+
00:34:37,650 --> 00:34:40,170
|
| 1767 |
+
لكن في الكتاب هذا و الكتب الأخرى بيقول compilation
|
| 1768 |
+
|
| 1769 |
+
443
|
| 1770 |
+
00:34:40,170 --> 00:34:44,210
|
| 1771 |
+
على اعتبار انك انت فاهم ال differences الاختلافات
|
| 1772 |
+
|
| 1773 |
+
444
|
| 1774 |
+
00:34:44,210 --> 00:34:47,010
|
| 1775 |
+
و لو قولها compilation مش حال جدي يعني مش الحال
|
| 1776 |
+
|
| 1777 |
+
445
|
| 1778 |
+
00:34:47,010 --> 00:34:54,230
|
| 1779 |
+
بيكون هذا at least ash in mind تمام okay
|
| 1780 |
+
|
| 1781 |
+
446
|
| 1782 |
+
00:35:02,780 --> 00:35:07,020
|
| 1783 |
+
طبعا لما تكتب code بيخلاش الأمر بيكون فيه errors
|
| 1784 |
+
|
| 1785 |
+
447
|
| 1786 |
+
00:35:07,020 --> 00:35:12,500
|
| 1787 |
+
يعني عادي طبيعي مش هيك؟ بيكون فيه some syntax
|
| 1788 |
+
|
| 1789 |
+
448
|
| 1790 |
+
00:35:12,500 --> 00:35:16,240
|
| 1791 |
+
errors يعني هذه violations لل grammar تبعتي ال
|
| 1792 |
+
|
| 1793 |
+
449
|
| 1794 |
+
00:35:16,240 --> 00:35:22,380
|
| 1795 |
+
language يعني مثلا ال entity لازم تنتهي ب end يمكن
|
| 1796 |
+
|
| 1797 |
+
450
|
| 1798 |
+
00:35:22,380 --> 00:35:26,500
|
| 1799 |
+
تنسى تكتب ال end فلما تنسي تعمل compilation بيقولك
|
| 1800 |
+
|
| 1801 |
+
451
|
| 1802 |
+
00:35:26,500 --> 00:35:30,200
|
| 1803 |
+
انه تنسي end او كده بديلك error message بحيث بتصحح
|
| 1804 |
+
|
| 1805 |
+
452
|
| 1806 |
+
00:35:30,200 --> 00:35:35,980
|
| 1807 |
+
و بتعيد عمليةاللي هي ال .. ال compilation في نوع
|
| 1808 |
+
|
| 1809 |
+
453
|
| 1810 |
+
00:35:35,980 --> 00:35:38,800
|
| 1811 |
+
تاني بيسموه من ال errors بيسموه semantic errors
|
| 1812 |
+
|
| 1813 |
+
454
|
| 1814 |
+
00:35:38,800 --> 00:35:42,180
|
| 1815 |
+
لأنه
|
| 1816 |
+
|
| 1817 |
+
455
|
| 1818 |
+
00:35:42,180 --> 00:35:45,300
|
| 1819 |
+
أي language ل ال constructs تبعتها و مكوناتها بتدي
|
| 1820 |
+
|
| 1821 |
+
456
|
| 1822 |
+
00:35:45,300 --> 00:35:49,500
|
| 1823 |
+
معاني محددة مش هيك ولا .. لو أنت أسأت استخدام
|
| 1824 |
+
|
| 1825 |
+
457
|
| 1826 |
+
00:35:49,500 --> 00:35:54,480
|
| 1827 |
+
المعنى بتديلك error بتديلك إيش .. بيسموه semantic
|
| 1828 |
+
|
| 1829 |
+
458
|
| 1830 |
+
00:35:54,480 --> 00:35:58,720
|
| 1831 |
+
إيش errors ال semantic في نوعين في اللي هو static
|
| 1832 |
+
|
| 1833 |
+
459
|
| 1834 |
+
00:35:58,720 --> 00:36:03,230
|
| 1835 |
+
و في إيش و في dynamicالـ Static Semantic Errors
|
| 1836 |
+
|
| 1837 |
+
460
|
| 1838 |
+
00:36:03,230 --> 00:36:08,370
|
| 1839 |
+
هذي سهلة تتكتبها من خلال الكمبايلر لو تجهيزك إلى
|
| 1840 |
+
|
| 1841 |
+
461
|
| 1842 |
+
00:36:08,370 --> 00:36:08,990
|
| 1843 |
+
الكمبايلر و تجهيزك إلى الكمبايلر و تجهيزك إلى
|
| 1844 |
+
|
| 1845 |
+
462
|
| 1846 |
+
00:36:08,990 --> 00:36:10,750
|
| 1847 |
+
الكمبايلر و تجهيزك إلى الكمبايلر و تجهيزك إلى
|
| 1848 |
+
|
| 1849 |
+
463
|
| 1850 |
+
00:36:10,750 --> 00:36:11,570
|
| 1851 |
+
الكمبايلر و تجهيزك إلى الكمبايلر و تجهيزك إلى
|
| 1852 |
+
|
| 1853 |
+
464
|
| 1854 |
+
00:36:11,570 --> 00:36:12,490
|
| 1855 |
+
الكمبايلر و تجهيزك إلى الكمبايلر و تجهيزك إلى
|
| 1856 |
+
|
| 1857 |
+
465
|
| 1858 |
+
00:36:12,490 --> 00:36:15,990
|
| 1859 |
+
الكمبايلر و تجهيزك إلى الكمبايلر
|
| 1860 |
+
|
| 1861 |
+
466
|
| 1862 |
+
00:36:15,990 --> 00:36:20,230
|
| 1863 |
+
و تجهيزك إلى الكمبايلر و تجهيزك إلى الكمبايلر و
|
| 1864 |
+
|
| 1865 |
+
467
|
| 1866 |
+
00:36:20,230 --> 00:36:25,670
|
| 1867 |
+
تجهيزك إلى الكمبايلر و تجهيزك إلى الكمبا
|
| 1868 |
+
|
| 1869 |
+
468
|
| 1870 |
+
00:36:26,630 --> 00:36:30,310
|
| 1871 |
+
والـ compiler يعني هي ك syntax سليمة ك semantic مش
|
| 1872 |
+
|
| 1873 |
+
469
|
| 1874 |
+
00:36:30,310 --> 00:36:33,610
|
| 1875 |
+
سليمة عمالك بدك تحط اشي data تابعه standard logic
|
| 1876 |
+
|
| 1877 |
+
470
|
| 1878 |
+
00:36:33,610 --> 00:36:39,390
|
| 1879 |
+
وناحية الشمال is bit مش هينفع ال compiler بيديلك
|
| 1880 |
+
|
| 1881 |
+
471
|
| 1882 |
+
00:36:39,390 --> 00:36:43,850
|
| 1883 |
+
error تمام بتروح انت مصحه توحد النوعين مثلا لحالها
|
| 1884 |
+
|
| 1885 |
+
472
|
| 1886 |
+
00:36:43,850 --> 00:36:46,510
|
| 1887 |
+
تخلي الاتنين بت او الاتنين standard logic ت work
|
| 1888 |
+
|
| 1889 |
+
473
|
| 1890 |
+
00:36:46,510 --> 00:36:50,190
|
| 1891 |
+
ساعتها تمام هذه بيسموها semantic static semantic
|
| 1892 |
+
|
| 1893 |
+
474
|
| 1894 |
+
00:36:50,190 --> 00:36:54,850
|
| 1895 |
+
error لأنه static لأنه بيتم تحديده قبل عملية ال
|
| 1896 |
+
|
| 1897 |
+
475
|
| 1898 |
+
00:36:54,850 --> 00:37:01,990
|
| 1899 |
+
run ال simulationأثناء ال compilation
|
| 1900 |
+
|
| 1901 |
+
476
|
| 1902 |
+
00:37:01,990 --> 00:37:09,330
|
| 1903 |
+
لكن ال dynamic هذه تكتشف فقط بعد ال compilation
|
| 1904 |
+
|
| 1905 |
+
477
|
| 1906 |
+
00:37:09,330 --> 00:37:13,450
|
| 1907 |
+
أثناء ال simulation يعني
|
| 1908 |
+
|
| 1909 |
+
478
|
| 1910 |
+
00:37:13,450 --> 00:37:17,590
|
| 1911 |
+
مثلا ممكن تكون عامل assignment statement و مبينة
|
| 1912 |
+
|
| 1913 |
+
479
|
| 1914 |
+
00:37:17,590 --> 00:37:25,150
|
| 1915 |
+
سليمة الطرفين the same type لكن
|
| 1916 |
+
|
| 1917 |
+
480
|
| 1918 |
+
00:37:25,150 --> 00:37:30,310
|
| 1919 |
+
عاملكأثناء assimilation حسب حسبة لاجئ انك تحط قيمة
|
| 1920 |
+
|
| 1921 |
+
481
|
| 1922 |
+
00:37:30,310 --> 00:37:34,750
|
| 1923 |
+
ناحية الشمال outside ال range المسموح في ال data
|
| 1924 |
+
|
| 1925 |
+
482
|
| 1926 |
+
00:37:34,750 --> 00:37:40,510
|
| 1927 |
+
type هذا كمان مش قولنا ال data type بتحدد عدد ايش
|
| 1928 |
+
|
| 1929 |
+
483
|
| 1930 |
+
00:37:40,510 --> 00:37:42,490
|
| 1931 |
+
هي القيم اللي ممكن ياخدها و ايش العمليات اللي
|
| 1932 |
+
|
| 1933 |
+
484
|
| 1934 |
+
00:37:42,490 --> 00:37:47,630
|
| 1935 |
+
بتنعمل عليه مش هيك فلما هو أثناء ال running عمل
|
| 1936 |
+
|
| 1937 |
+
485
|
| 1938 |
+
00:37:47,630 --> 00:37:53,070
|
| 1939 |
+
statement assignment كذا بيسوي و كذا طلعت قيمةأجر
|
| 1940 |
+
|
| 1941 |
+
486
|
| 1942 |
+
00:37:53,070 --> 00:37:56,170
|
| 1943 |
+
ال simulator بتطلع عليها لجهة القيمة هذه مش في ال
|
| 1944 |
+
|
| 1945 |
+
487
|
| 1946 |
+
00:37:56,170 --> 00:37:59,670
|
| 1947 |
+
range of values اللي ممكن تحط في السجن اللي ناحية
|
| 1948 |
+
|
| 1949 |
+
488
|
| 1950 |
+
00:37:59,670 --> 00:38:05,310
|
| 1951 |
+
الشمال هذا بيسموه dynamic semantic edge error ده
|
| 1952 |
+
|
| 1953 |
+
489
|
| 1954 |
+
00:38:05,310 --> 00:38:09,330
|
| 1955 |
+
بديلك اروح على طول تروح انت مصححه و تبالك و تشوف
|
| 1956 |
+
|
| 1957 |
+
490
|
| 1958 |
+
00:38:09,330 --> 00:38:12,910
|
| 1959 |
+
ايش المشكلة ليش طلعت القيمة ده outside of range و
|
| 1960 |
+
|
| 1961 |
+
491
|
| 1962 |
+
00:38:12,910 --> 00:38:18,810
|
| 1963 |
+
تعمل compilation و simulation من أول و جديد إذا
|
| 1964 |
+
|
| 1965 |
+
492
|
| 1966 |
+
00:38:18,810 --> 00:38:24,070
|
| 1967 |
+
انت ال staticالـ syntax و ال static semantic
|
| 1968 |
+
|
| 1969 |
+
493
|
| 1970 |
+
00:38:24,070 --> 00:38:28,310
|
| 1971 |
+
بيطلعوا بال compilation لكن ال dynamic بيطلع بال
|
| 1972 |
+
|
| 1973 |
+
494
|
| 1974 |
+
00:38:28,310 --> 00:38:43,890
|
| 1975 |
+
simulation بذلك
|
| 1976 |
+
|
| 1977 |
+
495
|
| 1978 |
+
00:38:43,890 --> 00:38:48,750
|
| 1979 |
+
هتستخدم ال simulator بشكل كبير في ال development و
|
| 1980 |
+
|
| 1981 |
+
496
|
| 1982 |
+
00:38:48,750 --> 00:38:52,380
|
| 1983 |
+
ال verification و ال debuggingهيستخدم simulator
|
| 1984 |
+
|
| 1985 |
+
497
|
| 1986 |
+
00:38:52,380 --> 00:38:59,540
|
| 1987 |
+
verification ايش ال verification ال verification
|
| 1988 |
+
|
| 1989 |
+
498
|
| 1990 |
+
00:38:59,540 --> 00:39:02,940
|
| 1991 |
+
عبارة عن ال process انت فيها بتتأكد من صحة ال
|
| 1992 |
+
|
| 1993 |
+
499
|
| 1994 |
+
00:39:02,940 --> 00:39:07,960
|
| 1995 |
+
design تمام هل هو بيثق بال functional و ال time
|
| 1996 |
+
|
| 1997 |
+
500
|
| 1998 |
+
00:39:07,960 --> 00:39:13,320
|
| 1999 |
+
requirements اللي احنا كتبناهم specifications قبل
|
| 2000 |
+
|
| 2001 |
+
501
|
| 2002 |
+
00:39:13,320 --> 00:39:17,560
|
| 2003 |
+
ما انا ابرمج ايه في ال PLD بيسموها ده ايه
|
| 2004 |
+
|
| 2005 |
+
502
|
| 2006 |
+
00:39:17,560 --> 00:39:22,000
|
| 2007 |
+
verificationمش فيه اللي هي functional requirements
|
| 2008 |
+
|
| 2009 |
+
503
|
| 2010 |
+
00:39:22,000 --> 00:39:25,700
|
| 2011 |
+
مثلا بدي اعمل الهافقة ده المفروض ان يجمع هل فعلا
|
| 2012 |
+
|
| 2013 |
+
504
|
| 2014 |
+
00:39:25,700 --> 00:39:29,700
|
| 2015 |
+
جمع تمام زي ما بدي بتطلع ال sum مظبوط و ال carry
|
| 2016 |
+
|
| 2017 |
+
505
|
| 2018 |
+
00:39:29,700 --> 00:39:34,520
|
| 2019 |
+
مظبوط لكل الاحتمالات هل وف بال timing requirements
|
| 2020 |
+
|
| 2021 |
+
506
|
| 2022 |
+
00:39:34,520 --> 00:39:38,720
|
| 2023 |
+
اللي انا حددتها تمام هذا الفحوصات هذي بيسموها ايش
|
| 2024 |
+
|
| 2025 |
+
507
|
| 2026 |
+
00:39:38,720 --> 00:39:45,360
|
| 2027 |
+
verification جابل ما تحطه في ال PLD تمامو هذا كله
|
| 2028 |
+
|
| 2029 |
+
508
|
| 2030 |
+
00:39:45,360 --> 00:39:48,820
|
| 2031 |
+
منعمل خلال مين؟ خلال اللي هو simulation بحيث لو في
|
| 2032 |
+
|
| 2033 |
+
509
|
| 2034 |
+
00:39:48,820 --> 00:39:51,880
|
| 2035 |
+
أي errors لو في function errors لو في في ال timing
|
| 2036 |
+
|
| 2037 |
+
510
|
| 2038 |
+
00:39:51,880 --> 00:39:54,940
|
| 2039 |
+
في إيش مش مظبوط بتعيد اللي هو ال design و بتظبط
|
| 2040 |
+
|
| 2041 |
+
511
|
| 2042 |
+
00:39:54,940 --> 00:40:03,980
|
| 2043 |
+
بالصح ال issue و بتشوف أول جديد طبعا okay طبعا
|
| 2044 |
+
|
| 2045 |
+
512
|
| 2046 |
+
00:40:03,980 --> 00:40:08,900
|
| 2047 |
+
بدنا مجهود خلي بالكيعني ما تحاولش لو انت عندك فان
|
| 2048 |
+
|
| 2049 |
+
513
|
| 2050 |
+
00:40:08,900 --> 00:40:12,560
|
| 2051 |
+
ال PLD او ال FGA انك من اول مرة انك من غير
|
| 2052 |
+
|
| 2053 |
+
514
|
| 2054 |
+
00:40:12,560 --> 00:40:15,760
|
| 2055 |
+
simulation انك ت .. تحط ال design بال PLD بتضيع
|
| 2056 |
+
|
| 2057 |
+
515
|
| 2058 |
+
00:40:15,760 --> 00:40:18,840
|
| 2059 |
+
وقت على الفاضي لأنه اشي طبيعي احنا قلنا كبار
|
| 2060 |
+
|
| 2061 |
+
516
|
| 2062 |
+
00:40:18,840 --> 00:40:21,100
|
| 2063 |
+
الأدمين انه ال design بالذات لما يكون كبير يكون
|
| 2064 |
+
|
| 2065 |
+
517
|
| 2066 |
+
00:40:21,100 --> 00:40:23,820
|
| 2067 |
+
فيه some errors مشاكل ولا فيه some bugs ال
|
| 2068 |
+
|
| 2069 |
+
518
|
| 2070 |
+
00:40:23,820 --> 00:40:26,340
|
| 2071 |
+
simulation بيوفر عليك مصاري و وقت كتير بتعالج
|
| 2072 |
+
|
| 2073 |
+
519
|
| 2074 |
+
00:40:26,340 --> 00:40:29,520
|
| 2075 |
+
إياها بعد ما تصحح و تتأكد ان ال issue is free of
|
| 2076 |
+
|
| 2077 |
+
520
|
| 2078 |
+
00:40:29,520 --> 00:40:37,030
|
| 2079 |
+
errors تماما بتحطها بال PLD إذا بدكتمام؟ لو رجعت
|
| 2080 |
+
|
| 2081 |
+
521
|
| 2082 |
+
00:40:37,030 --> 00:40:40,610
|
| 2083 |
+
لل figure اللى شوفناه المرة اللى فاتت في اخر
|
| 2084 |
+
|
| 2085 |
+
522
|
| 2086 |
+
00:40:40,610 --> 00:40:43,230
|
| 2087 |
+
المحاضرة كان فيه figure اذا فكري المشاكل والأداء
|
| 2088 |
+
|
| 2089 |
+
523
|
| 2090 |
+
00:40:43,230 --> 00:40:51,630
|
| 2091 |
+
اللى لكل عملية ال design هتلاقي فيه تلت مراحل تلت
|
| 2092 |
+
|
| 2093 |
+
524
|
| 2094 |
+
00:40:51,630 --> 00:40:57,010
|
| 2095 |
+
phases بنستخدم فيهم ال simulation وكل مرحلة لها
|
| 2096 |
+
|
| 2097 |
+
525
|
| 2098 |
+
00:40:57,010 --> 00:41:01,590
|
| 2099 |
+
غرض معين و بتستخدم model معين او description معين
|
| 2100 |
+
|
| 2101 |
+
526
|
| 2102 |
+
00:41:01,590 --> 00:41:06,720
|
| 2103 |
+
بال VHDL for the same design entityلو روحت لل
|
| 2104 |
+
|
| 2105 |
+
527
|
| 2106 |
+
00:41:06,720 --> 00:41:10,640
|
| 2107 |
+
figure إذا فاكرينه كان figure مكوّن من كذا group
|
| 2108 |
+
|
| 2109 |
+
528
|
| 2110 |
+
00:41:10,640 --> 00:41:19,520
|
| 2111 |
+
وقسم إلى columns ترجع هنا ترجع لك مثلا figure هاد
|
| 2112 |
+
|
| 2113 |
+
529
|
| 2114 |
+
00:41:19,520 --> 00:41:25,300
|
| 2115 |
+
شايفين لحد الآن احنا خلصنا اي مرحلة عملنا ال
|
| 2116 |
+
|
| 2117 |
+
530
|
| 2118 |
+
00:41:25,300 --> 00:41:28,360
|
| 2119 |
+
requirements وعملنا ال specifications وكتبنا ال
|
| 2120 |
+
|
| 2121 |
+
531
|
| 2122 |
+
00:41:28,360 --> 00:41:32,260
|
| 2123 |
+
code وعملنا ال compilation تمام هل جيبش نتكلم على
|
| 2124 |
+
|
| 2125 |
+
532
|
| 2126 |
+
00:41:32,260 --> 00:41:36,600
|
| 2127 |
+
ال verification و الشغلات هادةاتلاحظ اللي هي عندك
|
| 2128 |
+
|
| 2129 |
+
533
|
| 2130 |
+
00:41:36,600 --> 00:41:39,280
|
| 2131 |
+
كام simulation اللي مكتوب .. اللي معمول بالرمادي
|
| 2132 |
+
|
| 2133 |
+
534
|
| 2134 |
+
00:41:39,280 --> 00:41:42,340
|
| 2135 |
+
هذا functional simulation وفي .. وفي post
|
| 2136 |
+
|
| 2137 |
+
535
|
| 2138 |
+
00:41:42,340 --> 00:41:47,220
|
| 2139 |
+
synthesis simulation وفي timing simulation كمان
|
| 2140 |
+
|
| 2141 |
+
536
|
| 2142 |
+
00:41:47,220 --> 00:41:50,140
|
| 2143 |
+
هذا في الآخر مش simulation هذا بيفحص نفس ال PLD
|
| 2144 |
+
|
| 2145 |
+
537
|
| 2146 |
+
00:41:50,140 --> 00:41:53,800
|
| 2147 |
+
بعد ما يبرمجها معناته مين اللي في كام type of
|
| 2148 |
+
|
| 2149 |
+
538
|
| 2150 |
+
00:41:53,800 --> 00:41:57,820
|
| 2151 |
+
simulations تلاتة functional و post synthesis وفي
|
| 2152 |
+
|
| 2153 |
+
539
|
| 2154 |
+
00:41:57,820 --> 00:42:01,280
|
| 2155 |
+
ايش وفي timing اللي هو simulation معناته احنا
|
| 2156 |
+
|
| 2157 |
+
540
|
| 2158 |
+
00:42:01,280 --> 00:42:03,220
|
| 2159 |
+
حاليا شغالين في اي .. في اي group في ال group هذه
|
| 2160 |
+
|
| 2161 |
+
541
|
| 2162 |
+
00:42:03,220 --> 00:42:08,560
|
| 2163 |
+
شغالين هناتمام اللي هي Develop Modification Plan و
|
| 2164 |
+
|
| 2165 |
+
542
|
| 2166 |
+
00:42:08,560 --> 00:42:11,220
|
| 2167 |
+
Write ال VHDL Test Bench و Compile ال Test Bench و
|
| 2168 |
+
|
| 2169 |
+
543
|
| 2170 |
+
00:42:11,220 --> 00:42:12,720
|
| 2171 |
+
بعدين Function Simulation
|
| 2172 |
+
|
| 2173 |
+
544
|
| 2174 |
+
00:42:37,890 --> 00:42:43,590
|
| 2175 |
+
functional simulation بالـ
|
| 2176 |
+
|
| 2177 |
+
545
|
| 2178 |
+
00:42:43,590 --> 00:42:46,390
|
| 2179 |
+
functional simulation you simulate ال design
|
| 2180 |
+
|
| 2181 |
+
546
|
| 2182 |
+
00:42:46,390 --> 00:42:51,170
|
| 2183 |
+
description اللي كتبته انت بال VHDL يعني ال input
|
| 2184 |
+
|
| 2185 |
+
547
|
| 2186 |
+
00:42:51,170 --> 00:42:54,210
|
| 2187 |
+
تبع ال function simulator اللي هو نفس ال VHDL ال
|
| 2188 |
+
|
| 2189 |
+
548
|
| 2190 |
+
00:42:54,210 --> 00:42:57,590
|
| 2191 |
+
code اللي كتبته ال source code اللي كتبته هذا ايش
|
| 2192 |
+
|
| 2193 |
+
549
|
| 2194 |
+
00:42:57,590 --> 00:43:02,310
|
| 2195 |
+
وظيفته بتأكد انه ال design بيفي بال function
|
| 2196 |
+
|
| 2197 |
+
550
|
| 2198 |
+
00:43:02,310 --> 00:43:08,300
|
| 2199 |
+
requirements اللي انت عملتهيعني انه بيجمع مثلا او
|
| 2200 |
+
|
| 2201 |
+
551
|
| 2202 |
+
00:43:08,300 --> 00:43:10,840
|
| 2203 |
+
لو كانت بيضرب بيضرب الرقامين زي ما بدك او بيجسم
|
| 2204 |
+
|
| 2205 |
+
552
|
| 2206 |
+
00:43:10,840 --> 00:43:14,440
|
| 2207 |
+
بيعملك الاشي الاشي بتأكد من ال functionality لكن
|
| 2208 |
+
|
| 2209 |
+
553
|
| 2210 |
+
00:43:14,440 --> 00:43:17,860
|
| 2211 |
+
بيعملش testing على ال timing بتأكدش من الاشي بس من
|
| 2212 |
+
|
| 2213 |
+
554
|
| 2214 |
+
00:43:17,860 --> 00:43:18,960
|
| 2215 |
+
ال functionality هاي اللي بيقدر الوظائف اللي
|
| 2216 |
+
|
| 2217 |
+
555
|
| 2218 |
+
00:43:18,960 --> 00:43:22,860
|
| 2219 |
+
المطلوبة ولا لا سواء بيضرب رقامين في بعض بيجمع
|
| 2220 |
+
|
| 2221 |
+
556
|
| 2222 |
+
00:43:22,860 --> 00:43:26,280
|
| 2223 |
+
بيعمل اي اشي بتأكد من الوظائف اللي انت حددتها بال
|
| 2224 |
+
|
| 2225 |
+
557
|
| 2226 |
+
00:43:26,280 --> 00:43:30,040
|
| 2227 |
+
requirements و ال simplification ال force
|
| 2228 |
+
|
| 2229 |
+
558
|
| 2230 |
+
00:43:30,040 --> 00:43:34,810
|
| 2231 |
+
synthesis gate level simulation ايش بيسويمش قولنا
|
| 2232 |
+
|
| 2233 |
+
559
|
| 2234 |
+
00:43:34,810 --> 00:43:39,910
|
| 2235 |
+
فيه synthesizer بيحول ال description إلى gates هذا
|
| 2236 |
+
|
| 2237 |
+
560
|
| 2238 |
+
00:43:39,910 --> 00:43:46,670
|
| 2239 |
+
وظيفته و بيطلع منه model بيسموه اللي هو ال VHDL
|
| 2240 |
+
|
| 2241 |
+
561
|
| 2242 |
+
00:43:46,670 --> 00:43:50,130
|
| 2243 |
+
netlist هذه عبارة عن get level description لل
|
| 2244 |
+
|
| 2245 |
+
562
|
| 2246 |
+
00:43:50,130 --> 00:43:54,710
|
| 2247 |
+
model تبعك ال synthesizer ايش ال input تبعه اللي
|
| 2248 |
+
|
| 2249 |
+
563
|
| 2250 |
+
00:43:54,710 --> 00:43:58,410
|
| 2251 |
+
هو ال source code اللي انت كتبته تمام ايش ال
|
| 2252 |
+
|
| 2253 |
+
564
|
| 2254 |
+
00:43:58,410 --> 00:44:01,390
|
| 2255 |
+
output تبعه بيديلك netlist يعني file على فكرة
|
| 2256 |
+
|
| 2257 |
+
565
|
| 2258 |
+
00:44:01,390 --> 00:44:05,070
|
| 2259 |
+
بيسموه netlist equations بتكونبكون فيه gate level
|
| 2260 |
+
|
| 2261 |
+
566
|
| 2262 |
+
00:44:05,070 --> 00:44:09,970
|
| 2263 |
+
description للـ logic اللي لازم تمام ولا gate
|
| 2264 |
+
|
| 2265 |
+
567
|
| 2266 |
+
00:44:09,970 --> 00:44:13,950
|
| 2267 |
+
level ايش description it's related by مين قولنا by
|
| 2268 |
+
|
| 2269 |
+
568
|
| 2270 |
+
00:44:13,950 --> 00:44:23,170
|
| 2271 |
+
اللي هو الـ Synthesizer فإيش
|
| 2272 |
+
|
| 2273 |
+
569
|
| 2274 |
+
00:44:23,170 --> 00:44:28,590
|
| 2275 |
+
بيسوي ال post synthesis gate level simulation برضه
|
| 2276 |
+
|
| 2277 |
+
570
|
| 2278 |
+
00:44:28,590 --> 00:44:31,710
|
| 2279 |
+
بيعمل testing على ال functionality مش على ال
|
| 2280 |
+
|
| 2281 |
+
571
|
| 2282 |
+
00:44:31,710 --> 00:44:36,710
|
| 2283 |
+
timing برضهلكن بيعمل testing على ال functionality
|
| 2284 |
+
|
| 2285 |
+
572
|
| 2286 |
+
00:44:36,710 --> 00:44:42,170
|
| 2287 |
+
على ال guess نفسها اللي طلعت على ال netlist file
|
| 2288 |
+
|
| 2289 |
+
573
|
| 2290 |
+
00:44:42,170 --> 00:44:46,730
|
| 2291 |
+
يقول إن هذا get level description ده design معدلات
|
| 2292 |
+
|
| 2293 |
+
574
|
| 2294 |
+
00:44:46,730 --> 00:44:50,150
|
| 2295 |
+
أمام okay get level description كل معدلة ممكن
|
| 2296 |
+
|
| 2297 |
+
575
|
| 2298 |
+
00:44:50,150 --> 00:44:54,270
|
| 2299 |
+
تحتاج إلى get to be implemented أمام فبيستخدم ال
|
| 2300 |
+
|
| 2301 |
+
576
|
| 2302 |
+
00:44:54,270 --> 00:44:57,670
|
| 2303 |
+
level هذا ال model هذا اللي طلع من السيزر ك input
|
| 2304 |
+
|
| 2305 |
+
577
|
| 2306 |
+
00:44:57,670 --> 00:45:01,070
|
| 2307 |
+
عشان يعمل simulation ويتأكد إنه فعلا بديه نقاش ال
|
| 2308 |
+
|
| 2309 |
+
578
|
| 2310 |
+
00:45:01,070 --> 00:45:06,620
|
| 2311 |
+
function المطلوبةبرضه مش خاشش لحتى ال unmean اللي
|
| 2312 |
+
|
| 2313 |
+
579
|
| 2314 |
+
00:45:06,620 --> 00:45:11,080
|
| 2315 |
+
هو ال timing يعني ال level اللي جابله مش شغال على
|
| 2316 |
+
|
| 2317 |
+
580
|
| 2318 |
+
00:45:11,080 --> 00:45:12,900
|
| 2319 |
+
ال gate level شغال على ال source code على طول
|
| 2320 |
+
|
| 2321 |
+
581
|
| 2322 |
+
00:45:12,900 --> 00:45:16,860
|
| 2323 |
+
كمعادلات يعني مثلا and or بي ال or ك يعني ك
|
| 2324 |
+
|
| 2325 |
+
582
|
| 2326 |
+
00:45:16,860 --> 00:45:20,280
|
| 2327 |
+
operator ك logical operator و مش داخل كيف how it
|
| 2328 |
+
|
| 2329 |
+
583
|
| 2330 |
+
00:45:20,280 --> 00:45:23,180
|
| 2331 |
+
will be implemented تموّل، لكن لأ ال gate في ال
|
| 2332 |
+
|
| 2333 |
+
584
|
| 2334 |
+
00:45:23,180 --> 00:45:26,900
|
| 2335 |
+
level التاني صار طالع محدد gatesطب ما هو لأ ف it
|
| 2336 |
+
|
| 2337 |
+
585
|
| 2338 |
+
00:45:26,900 --> 00:45:29,080
|
| 2339 |
+
applies الاشي اللي هو ال testing و الفكاشة
|
| 2340 |
+
|
| 2341 |
+
586
|
| 2342 |
+
00:45:29,080 --> 00:45:31,820
|
| 2343 |
+
العالمية على ال getly هذا الفئة هتديل المطلوب لمش
|
| 2344 |
+
|
| 2345 |
+
587
|
| 2346 |
+
00:45:31,820 --> 00:45:34,000
|
| 2347 |
+
حدد الاشي اللي هو المطلوب هذا بيسموه post
|
| 2348 |
+
|
| 2349 |
+
588
|
| 2350 |
+
00:45:34,000 --> 00:45:36,660
|
| 2351 |
+
synthesis اللي هو simulation لأنه بنعمل بعد اللي
|
| 2352 |
+
|
| 2353 |
+
589
|
| 2354 |
+
00:45:36,660 --> 00:45:41,360
|
| 2355 |
+
هو مين بتعمل synthesis تخليق تحول المعادلات يعني
|
| 2356 |
+
|
| 2357 |
+
590
|
| 2358 |
+
00:45:41,360 --> 00:45:44,680
|
| 2359 |
+
its design description إلى ايه؟ إلى .. إلى getly
|
| 2360 |
+
|
| 2361 |
+
591
|
| 2362 |
+
00:45:44,680 --> 00:45:52,960
|
| 2363 |
+
بال description النوع التالت بيسموه اللي هو timing
|
| 2364 |
+
|
| 2365 |
+
592
|
| 2366 |
+
00:45:52,960 --> 00:45:55,000
|
| 2367 |
+
post route simulation
|
| 2368 |
+
|
| 2369 |
+
593
|
| 2370 |
+
00:46:05,300 --> 00:46:10,160
|
| 2371 |
+
مش جولنا ال .. ال .. ال .. ال جات .. الجات ليه بال
|
| 2372 |
+
|
| 2373 |
+
594
|
| 2374 |
+
00:46:10,160 --> 00:46:13,940
|
| 2375 |
+
description اللي طلع من التحذير مش هو اللي على ..
|
| 2376 |
+
|
| 2377 |
+
595
|
| 2378 |
+
00:46:13,940 --> 00:46:19,600
|
| 2379 |
+
اللي بنحط على طول في ال PLD بيقولنا المرة الفاتة
|
| 2380 |
+
|
| 2381 |
+
596
|
| 2382 |
+
00:46:19,600 --> 00:46:23,230
|
| 2383 |
+
بيقولوا على مرحلة اسمها place and route toolبيقول
|
| 2384 |
+
|
| 2385 |
+
597
|
| 2386 |
+
00:46:23,230 --> 00:46:27,250
|
| 2387 |
+
اوكى هنا طلع بده and get طب ماشي بيجي بيشوف طب ايش
|
| 2388 |
+
|
| 2389 |
+
598
|
| 2390 |
+
00:46:27,250 --> 00:46:30,390
|
| 2391 |
+
ال PLD اللي اختارها اللي هو ال developer بيلاقي
|
| 2392 |
+
|
| 2393 |
+
599
|
| 2394 |
+
00:46:30,390 --> 00:46:33,630
|
| 2395 |
+
اختار PLD فيش فيه and get؟ فيها and و knows و كذا
|
| 2396 |
+
|
| 2397 |
+
600
|
| 2398 |
+
00:46:33,630 --> 00:46:36,490
|
| 2399 |
+
و شغلانة و بيشوف ايش ال equivalent اللي عمله ايش
|
| 2400 |
+
|
| 2401 |
+
601
|
| 2402 |
+
00:46:36,490 --> 00:46:39,910
|
| 2403 |
+
and get من ال mappingتمام؟ من ال gates اللي طلعت
|
| 2404 |
+
|
| 2405 |
+
602
|
| 2406 |
+
00:46:39,910 --> 00:46:43,870
|
| 2407 |
+
من السجر لل gates اللي موجودة وين في ال PLD يمكن
|
| 2408 |
+
|
| 2409 |
+
603
|
| 2410 |
+
00:46:43,870 --> 00:46:46,490
|
| 2411 |
+
يضطر يعمل ال un gate مثلا ب two level مثلا اللي هو
|
| 2412 |
+
|
| 2413 |
+
604
|
| 2414 |
+
00:46:46,490 --> 00:46:49,590
|
| 2415 |
+
none gates في الأول اتنين none gates و بعدين في ال
|
| 2416 |
+
|
| 2417 |
+
605
|
| 2418 |
+
00:46:49,590 --> 00:46:51,910
|
| 2419 |
+
level الأخير و just one gate و التالي صار طلعت ال
|
| 2420 |
+
|
| 2421 |
+
606
|
| 2422 |
+
00:46:51,910 --> 00:46:57,150
|
| 2423 |
+
un gate مثلا okay و بيعمل كمان بيطلع ال timing ال
|
| 2424 |
+
|
| 2425 |
+
607
|
| 2426 |
+
00:46:57,150 --> 00:46:59,110
|
| 2427 |
+
place and route بيطلع ال timing model
|
| 2428 |
+
|
| 2429 |
+
608
|
| 2430 |
+
00:47:03,370 --> 00:47:08,990
|
| 2431 |
+
Timer model يعني description لل design أخذا في
|
| 2432 |
+
|
| 2433 |
+
609
|
| 2434 |
+
00:47:08,990 --> 00:47:11,930
|
| 2435 |
+
الاعتبار ال timing constraints اللي انت حاطيتها في
|
| 2436 |
+
|
| 2437 |
+
610
|
| 2438 |
+
00:47:11,930 --> 00:47:14,510
|
| 2439 |
+
ال specifications فكير مش جولة ممكن احط timing
|
| 2440 |
+
|
| 2441 |
+
611
|
| 2442 |
+
00:47:14,510 --> 00:47:18,170
|
| 2443 |
+
constraints تمام يعني مثلا انت ممكن تحطلي
|
| 2444 |
+
|
| 2445 |
+
612
|
| 2446 |
+
00:47:18,170 --> 00:47:20,970
|
| 2447 |
+
constraints و تقوله I want to add اللي هي ال
|
| 2448 |
+
|
| 2449 |
+
613
|
| 2450 |
+
00:47:20,970 --> 00:47:26,360
|
| 2451 |
+
result تطلعلي بعد مثلا عشر secondطب ما هو لأ قالت
|
| 2452 |
+
|
| 2453 |
+
614
|
| 2454 |
+
00:47:26,360 --> 00:47:29,520
|
| 2455 |
+
في المرحلتين في النوعين الأولانين من ال simulation
|
| 2456 |
+
|
| 2457 |
+
615
|
| 2458 |
+
00:47:29,520 --> 00:47:33,000
|
| 2459 |
+
و we don't take into consideration اللي هو ال
|
| 2460 |
+
|
| 2461 |
+
616
|
| 2462 |
+
00:47:33,000 --> 00:47:37,040
|
| 2463 |
+
timing مش هيك و لا في التالت بتاخده في الاعتبار في
|
| 2464 |
+
|
| 2465 |
+
617
|
| 2466 |
+
00:47:37,040 --> 00:47:40,320
|
| 2467 |
+
التالت بتاخده في الاعتبار ال timing بتاخد ال
|
| 2468 |
+
|
| 2469 |
+
618
|
| 2470 |
+
00:47:40,320 --> 00:47:42,360
|
| 2471 |
+
timing في الاعتبار
|
| 2472 |
+
|
| 2473 |
+
619
|
| 2474 |
+
00:47:44,730 --> 00:47:51,050
|
| 2475 |
+
تمام بياخد بالاعتبار يعني بيشوف لو هنحط استثناء
|
| 2476 |
+
|
| 2477 |
+
620
|
| 2478 |
+
00:47:51,050 --> 00:47:54,790
|
| 2479 |
+
logic هذا في ال PLD الفلانية اللي اتحدتها تمام و
|
| 2480 |
+
|
| 2481 |
+
621
|
| 2482 |
+
00:47:54,790 --> 00:47:57,190
|
| 2483 |
+
عنده معلومات و تفاصيلة بيكون ال PLD في ال
|
| 2484 |
+
|
| 2485 |
+
622
|
| 2486 |
+
00:47:57,190 --> 00:48:01,970
|
| 2487 |
+
libraries موجودة هل اللي واخدنا ال جداشنال طالب
|
| 2488 |
+
|
| 2489 |
+
623
|
| 2490 |
+
00:48:01,970 --> 00:48:05,330
|
| 2491 |
+
delay يكون ال system maximum و هو بيكون عارف من
|
| 2492 |
+
|
| 2493 |
+
624
|
| 2494 |
+
00:48:05,330 --> 00:48:08,310
|
| 2495 |
+
نوعية ال chip اللي اخترتها ال delays تبعتها بتاعة
|
| 2496 |
+
|
| 2497 |
+
625
|
| 2498 |
+
00:48:08,310 --> 00:48:11,870
|
| 2499 |
+
ال gates و تفاصيلها هل ال delays اللي موجودة فعلا
|
| 2500 |
+
|
| 2501 |
+
626
|
| 2502 |
+
00:48:11,870 --> 00:48:16,190
|
| 2503 |
+
هتفه بالمطلوبولا مش تفيه هذا بيتم وين في ال timing
|
| 2504 |
+
|
| 2505 |
+
627
|
| 2506 |
+
00:48:16,190 --> 00:48:22,430
|
| 2507 |
+
simulation اللي هو بعد place and ash and root تمام
|
| 2508 |
+
|
| 2509 |
+
628
|
| 2510 |
+
00:48:22,430 --> 00:48:26,350
|
| 2511 |
+
إذا ال input في المرحلة هد مين هو ال topic model
|
| 2512 |
+
|
| 2513 |
+
629
|
| 2514 |
+
00:48:26,350 --> 00:48:33,490
|
| 2515 |
+
اللي طلع من مين اللي طلع من place and root هنفصف
|
| 2516 |
+
|
| 2517 |
+
630
|
| 2518 |
+
00:48:33,490 --> 00:48:41,810
|
| 2519 |
+
شغلات هد كتير بعد كده ان شاء الله ال simulator بده
|
| 2520 |
+
|
| 2521 |
+
631
|
| 2522 |
+
00:48:41,810 --> 00:48:47,600
|
| 2523 |
+
sequence of input valuesبتديها انت لل VHDL model
|
| 2524 |
+
|
| 2525 |
+
632
|
| 2526 |
+
00:48:47,600 --> 00:48:51,400
|
| 2527 |
+
عشان يعمل verification يعني لازم تديله input و
|
| 2528 |
+
|
| 2529 |
+
633
|
| 2530 |
+
00:48:51,400 --> 00:48:54,820
|
| 2531 |
+
تشوف ايش ال output عشان تعمله verification مش هيك
|
| 2532 |
+
|
| 2533 |
+
634
|
| 2534 |
+
00:48:54,820 --> 00:48:57,540
|
| 2535 |
+
و ايه لأ فلقيت ال sequence of input بقى يازم
|
| 2536 |
+
|
| 2537 |
+
635
|
| 2538 |
+
00:48:57,540 --> 00:49:11,920
|
| 2539 |
+
يسموها stimulus بيسموه ايه؟ stimulus بيسموها في
|
| 2540 |
+
|
| 2541 |
+
636
|
| 2542 |
+
00:49:11,920 --> 00:49:16,150
|
| 2543 |
+
تلات طرقبتستخدمها عشان تعمل generation لل stimulus
|
| 2544 |
+
|
| 2545 |
+
637
|
| 2546 |
+
00:49:16,150 --> 00:49:20,270
|
| 2547 |
+
في interactive اذا نقول ناسي ال stimulus بارع ال
|
| 2548 |
+
|
| 2549 |
+
638
|
| 2550 |
+
00:49:20,270 --> 00:49:23,990
|
| 2551 |
+
sequence of input to be applied to the model عشان
|
| 2552 |
+
|
| 2553 |
+
639
|
| 2554 |
+
00:49:23,990 --> 00:49:29,330
|
| 2555 |
+
يتأكد انه شغال ولا مش شغال هدوي بيحددها انت تمام
|
| 2556 |
+
|
| 2557 |
+
640
|
| 2558 |
+
00:49:29,330 --> 00:49:32,270
|
| 2559 |
+
ولا .. اسمه ال stimulus اللي هو الإثارة يعني او
|
| 2560 |
+
|
| 2561 |
+
641
|
| 2562 |
+
00:49:32,270 --> 00:49:36,730
|
| 2563 |
+
اللي هتديها ل .. للمodel عشان تشوف شغال ولا مش
|
| 2564 |
+
|
| 2565 |
+
642
|
| 2566 |
+
00:49:36,730 --> 00:49:42,560
|
| 2567 |
+
شغالفي تلت طرق تستخدمها عشان تعمل جريش للsimulus
|
| 2568 |
+
|
| 2569 |
+
643
|
| 2570 |
+
00:49:42,560 --> 00:49:46,600
|
| 2571 |
+
في الـ interactive manual هذه وفي ال command line
|
| 2572 |
+
|
| 2573 |
+
644
|
| 2574 |
+
00:49:46,600 --> 00:49:54,560
|
| 2575 |
+
وفي test bench بال interactive إذا في عندك
|
| 2576 |
+
|
| 2577 |
+
645
|
| 2578 |
+
00:49:54,560 --> 00:49:58,280
|
| 2579 |
+
interactive simulator وطبعا و اللي بتشغلين عليه
|
| 2580 |
+
|
| 2581 |
+
646
|
| 2582 |
+
00:49:58,280 --> 00:50:00,860
|
| 2583 |
+
فيه الإمكانية هذه بمجنك انك تدخل ال stimulus
|
| 2584 |
+
|
| 2585 |
+
647
|
| 2586 |
+
00:50:00,860 --> 00:50:01,220
|
| 2587 |
+
manual
|
| 2588 |
+
|
| 2589 |
+
648
|
| 2590 |
+
00:50:09,860 --> 00:50:13,280
|
| 2591 |
+
فبروح ال simulator بال input اللي اتحدته بشكل
|
| 2592 |
+
|
| 2593 |
+
649
|
| 2594 |
+
00:50:13,280 --> 00:50:20,080
|
| 2595 |
+
interactive بيحسبلك ال output تمام و بيطلعلك في
|
| 2596 |
+
|
| 2597 |
+
650
|
| 2598 |
+
00:50:20,080 --> 00:50:24,540
|
| 2599 |
+
العادة على شكل web forms بيظهرلك على شكل web forms
|
| 2600 |
+
|
| 2601 |
+
651
|
| 2602 |
+
00:50:24,540 --> 00:50:29,320
|
| 2603 |
+
بيظهر ال input و ال output ك web forms و انت
|
| 2604 |
+
|
| 2605 |
+
652
|
| 2606 |
+
00:50:29,320 --> 00:50:33,300
|
| 2607 |
+
بتعينها انت ك developer او designer بتعينها
|
| 2608 |
+
|
| 2609 |
+
653
|
| 2610 |
+
00:50:33,300 --> 00:50:38,010
|
| 2611 |
+
بيشوفها بعينك يعنيو اتحدد هل في غلط و لا ايش و لا
|
| 2612 |
+
|
| 2613 |
+
654
|
| 2614 |
+
00:50:38,010 --> 00:50:41,790
|
| 2615 |
+
مش غلط و انت بتكون طبعا على طلع ما انت لعمل design
|
| 2616 |
+
|
| 2617 |
+
655
|
| 2618 |
+
00:50:41,790 --> 00:50:43,930
|
| 2619 |
+
على طلع ال requirements و ال specifications و انت
|
| 2620 |
+
|
| 2621 |
+
656
|
| 2622 |
+
00:50:43,930 --> 00:50:48,050
|
| 2623 |
+
الكتاب اللي بيشتغل ال code ف you view ال web forms
|
| 2624 |
+
|
| 2625 |
+
657
|
| 2626 |
+
00:50:48,050 --> 00:50:52,360
|
| 2627 |
+
و اتحدد اذا في مشاكل و لا مشاكل مشاكل و لابيرسم لك
|
| 2628 |
+
|
| 2629 |
+
658
|
| 2630 |
+
00:50:52,360 --> 00:50:54,640
|
| 2631 |
+
ال signals اللي هي ال input و ال output as a
|
| 2632 |
+
|
| 2633 |
+
659
|
| 2634 |
+
00:50:54,640 --> 00:50:57,840
|
| 2635 |
+
function of time as a function of ياش of time ال
|
| 2636 |
+
|
| 2637 |
+
660
|
| 2638 |
+
00:50:57,840 --> 00:51:00,940
|
| 2639 |
+
time على ال horizontal و ال signals علي ياش على ال
|
| 2640 |
+
|
| 2641 |
+
661
|
| 2642 |
+
00:51:00,940 --> 00:51:05,300
|
| 2643 |
+
vertical طبعا تقدر تعمل zoom in و zoom out زي ما
|
| 2644 |
+
|
| 2645 |
+
662
|
| 2646 |
+
00:51:05,300 --> 00:51:09,740
|
| 2647 |
+
بدك تختار فترات معينة تجيس المسافة بين ال
|
| 2648 |
+
|
| 2649 |
+
663
|
| 2650 |
+
00:51:09,740 --> 00:51:12,320
|
| 2651 |
+
transition و ال transition بين نقطة و نقطة في ال
|
| 2652 |
+
|
| 2653 |
+
664
|
| 2654 |
+
00:51:12,320 --> 00:51:16,960
|
| 2655 |
+
timeممكن تعمل display ل ال signals as bits منفردة
|
| 2656 |
+
|
| 2657 |
+
665
|
| 2658 |
+
00:51:16,960 --> 00:51:21,680
|
| 2659 |
+
متفاصلة او ك .. او .. او ك hexadecimal numbers او
|
| 2660 |
+
|
| 2661 |
+
666
|
| 2662 |
+
00:51:21,680 --> 00:51:26,620
|
| 2663 |
+
symbolic values زي ما بدك تمام؟ okay و again بنقول
|
| 2664 |
+
|
| 2665 |
+
667
|
| 2666 |
+
00:51:26,620 --> 00:51:30,260
|
| 2667 |
+
انت نفسك كشخص انت اللي بتعين ال web forms و بتشوف
|
| 2668 |
+
|
| 2669 |
+
668
|
| 2670 |
+
00:51:30,260 --> 00:51:34,540
|
| 2671 |
+
وين الأغلط مشاكوا او لا؟ بس الطريقة هذه لو ال
|
| 2672 |
+
|
| 2673 |
+
669
|
| 2674 |
+
00:51:34,540 --> 00:51:40,500
|
| 2675 |
+
design is simple يعني ممكن تتكفيلكن لو ال design
|
| 2676 |
+
|
| 2677 |
+
670
|
| 2678 |
+
00:51:40,500 --> 00:51:45,700
|
| 2679 |
+
صار involved و صار more complex أكيد بتكون متعبة
|
| 2680 |
+
|
| 2681 |
+
671
|
| 2682 |
+
00:51:45,700 --> 00:51:48,760
|
| 2683 |
+
مش هيك و لا لأنه احنا ال design مش هيكون just
|
| 2684 |
+
|
| 2685 |
+
672
|
| 2686 |
+
00:51:48,760 --> 00:51:50,980
|
| 2687 |
+
اتنين او تلاتة input بيكون ممكن يكون عشر عشرين
|
| 2688 |
+
|
| 2689 |
+
673
|
| 2690 |
+
00:51:50,980 --> 00:51:54,140
|
| 2691 |
+
input او او ممكن يكون عدد جليل من input بس من جوا
|
| 2692 |
+
|
| 2693 |
+
674
|
| 2694 |
+
00:51:54,140 --> 00:51:56,600
|
| 2695 |
+
ال design complicated بيحسب شغلات كتير و في حاجات
|
| 2696 |
+
|
| 2697 |
+
675
|
| 2698 |
+
00:51:56,600 --> 00:52:01,640
|
| 2699 |
+
تمام فإنك تعمل verification لل systemو تشوف وين
|
| 2700 |
+
|
| 2701 |
+
676
|
| 2702 |
+
00:52:01,640 --> 00:52:05,160
|
| 2703 |
+
الغلط و الصح اللي هي بشكل manual هو هيطلع لك ال
|
| 2704 |
+
|
| 2705 |
+
677
|
| 2706 |
+
00:52:05,160 --> 00:52:08,960
|
| 2707 |
+
وفوانز مش؟ لك تقعد تتبحلك في عينيك و تتدججلها تجلد
|
| 2708 |
+
|
| 2709 |
+
678
|
| 2710 |
+
00:52:08,960 --> 00:52:11,600
|
| 2711 |
+
جبلهاد و تبعدهادي و تضايلها عشر ناجسة لخمسة و كده
|
| 2712 |
+
|
| 2713 |
+
679
|
| 2714 |
+
00:52:11,600 --> 00:52:15,020
|
| 2715 |
+
مضعبة مضنية مش هيك ولا .. و صعبة كتير على بناء آدم
|
| 2716 |
+
|
| 2717 |
+
680
|
| 2718 |
+
00:52:15,020 --> 00:52:20,060
|
| 2719 |
+
ل designs اللي هي مش .. اللي مش سهلة، كمان؟بالذات
|
| 2720 |
+
|
| 2721 |
+
681
|
| 2722 |
+
00:52:20,060 --> 00:52:23,000
|
| 2723 |
+
اذا بدك تعمل comprehensive stimulus comprehensive
|
| 2724 |
+
|
| 2725 |
+
682
|
| 2726 |
+
00:52:23,000 --> 00:52:25,200
|
| 2727 |
+
يعني اللي هي فحص زي ما نقول اللي هو شامل لكل
|
| 2728 |
+
|
| 2729 |
+
683
|
| 2730 |
+
00:52:25,200 --> 00:52:27,860
|
| 2731 |
+
الحالات اللي ممكن تمره ايه لكل ال combination و ال
|
| 2732 |
+
|
| 2733 |
+
684
|
| 2734 |
+
00:52:27,860 --> 00:52:30,260
|
| 2735 |
+
input ايه ال corresponding output و تتقارن و تشوف
|
| 2736 |
+
|
| 2737 |
+
685
|
| 2738 |
+
00:52:30,260 --> 00:52:33,620
|
| 2739 |
+
ايه المشكلة فبتكون عملية مضية و تام اللي you are
|
| 2740 |
+
|
| 2741 |
+
686
|
| 2742 |
+
00:52:33,620 --> 00:52:38,160
|
| 2743 |
+
consuming تمام و كمان فيه دسات و ماتتش كبيرة انه
|
| 2744 |
+
|
| 2745 |
+
687
|
| 2746 |
+
00:52:38,160 --> 00:52:42,900
|
| 2747 |
+
انت لو غيط في ال design شوية you have to modify كل
|
| 2748 |
+
|
| 2749 |
+
688
|
| 2750 |
+
00:52:42,900 --> 00:52:46,620
|
| 2751 |
+
input مش هيك و لا و تدخله و تعمله و تدخله و انت
|
| 2752 |
+
|
| 2753 |
+
689
|
| 2754 |
+
00:52:46,620 --> 00:52:53,580
|
| 2755 |
+
active من أول و جديد فمش عمليةماشي اش عمليه لذلك
|
| 2756 |
+
|
| 2757 |
+
690
|
| 2758 |
+
00:52:53,580 --> 00:52:56,980
|
| 2759 |
+
الطريقة التانية بيجي مع ال simulators طريقة تانية
|
| 2760 |
+
|
| 2761 |
+
691
|
| 2762 |
+
00:52:56,980 --> 00:53:03,000
|
| 2763 |
+
بيسموها command line stimulus language يعني بيدخل
|
| 2764 |
+
|
| 2765 |
+
692
|
| 2766 |
+
00:53:03,000 --> 00:53:09,360
|
| 2767 |
+
ال stimulus تبعك عن طريق اللي هي commands عن طريق
|
| 2768 |
+
|
| 2769 |
+
693
|
| 2770 |
+
00:53:09,360 --> 00:53:16,840
|
| 2771 |
+
ايش commands عن
|
| 2772 |
+
|
| 2773 |
+
694
|
| 2774 |
+
00:53:16,840 --> 00:53:21,820
|
| 2775 |
+
طريق ايش commandsممكن تدخلها بشكل interactive او
|
| 2776 |
+
|
| 2777 |
+
695
|
| 2778 |
+
00:53:21,820 --> 00:53:25,240
|
| 2779 |
+
ممكن تضعها ايا ش ب file ممكن تضعها ايا ش ب file و
|
| 2780 |
+
|
| 2781 |
+
696
|
| 2782 |
+
00:53:25,240 --> 00:53:30,060
|
| 2783 |
+
تنفذ ال file بعد هيك اكيد اللي هي انك تضعها في
|
| 2784 |
+
|
| 2785 |
+
697
|
| 2786 |
+
00:53:30,060 --> 00:53:34,760
|
| 2787 |
+
file بال queue اسهلك من انك تدخلها بشكل
|
| 2788 |
+
|
| 2789 |
+
698
|
| 2790 |
+
00:53:34,760 --> 00:53:38,520
|
| 2791 |
+
interactive لانك لو دخلت في file لو انتقلت في ال
|
| 2792 |
+
|
| 2793 |
+
699
|
| 2794 |
+
00:53:38,520 --> 00:53:43,760
|
| 2795 |
+
designساعتها الفايل أكيد هيتغير، بس mainly some
|
| 2796 |
+
|
| 2797 |
+
700
|
| 2798 |
+
00:53:43,760 --> 00:53:47,500
|
| 2799 |
+
part أو parts منه هتتغير مش هيكوينها، مش هتكتب كل
|
| 2800 |
+
|
| 2801 |
+
701
|
| 2802 |
+
00:53:47,500 --> 00:53:52,080
|
| 2803 |
+
إشي from scratch، من ال zero، من البداية، تمام؟
|
| 2804 |
+
|
| 2805 |
+
702
|
| 2806 |
+
00:53:52,080 --> 00:53:55,000
|
| 2807 |
+
فبيكون أحسن شوية على جالب ال interactive الأولاني
|
| 2808 |
+
|
| 2809 |
+
703
|
| 2810 |
+
00:53:55,000 --> 00:54:01,860
|
| 2811 |
+
هذا لكن برضه، بيضال ال approach هذا مش كفاء، مش ذا
|
| 2812 |
+
|
| 2813 |
+
704
|
| 2814 |
+
00:54:01,860 --> 00:54:03,780
|
| 2815 |
+
كفاء إذا الاشي كان complex
|
| 2816 |
+
|
| 2817 |
+
705
|
| 2818 |
+
00:54:06,500 --> 00:54:10,380
|
| 2819 |
+
كمان حتى ال command line language ماهياش portable
|
| 2820 |
+
|
| 2821 |
+
706
|
| 2822 |
+
00:54:12,330 --> 00:54:15,830
|
| 2823 |
+
يعني انت لو اشتغلت بشكل بال command line على
|
| 2824 |
+
|
| 2825 |
+
707
|
| 2826 |
+
00:54:15,830 --> 00:54:19,350
|
| 2827 |
+
system environment و جيت نجلت ال .. ال .. ال
|
| 2828 |
+
|
| 2829 |
+
708
|
| 2830 |
+
00:54:19,350 --> 00:54:22,090
|
| 2831 |
+
visual file على system تاني و بدك تعمل نفس اللي
|
| 2832 |
+
|
| 2833 |
+
709
|
| 2834 |
+
00:54:22,090 --> 00:54:24,330
|
| 2835 |
+
اللي هو ال stimulus بشكل بال command line هتلاقي
|
| 2836 |
+
|
| 2837 |
+
710
|
| 2838 |
+
00:54:24,330 --> 00:54:26,090
|
| 2839 |
+
ال command line لوج تبعته التاني مختلف عن مين
|
| 2840 |
+
|
| 2841 |
+
711
|
| 2842 |
+
00:54:26,090 --> 00:54:30,350
|
| 2843 |
+
الأولى يعني بدك تتعامل بمعنات و بدك تتعلم ال
|
| 2844 |
+
|
| 2845 |
+
712
|
| 2846 |
+
00:54:30,350 --> 00:54:33,810
|
| 2847 |
+
command line لوج تبعت ال simulator .. ال simulator
|
| 2848 |
+
|
| 2849 |
+
713
|
| 2850 |
+
00:54:33,810 --> 00:54:39,730
|
| 2851 |
+
ال system التاني مش هيك ولا فبتتعب تمام أحسن طريقة
|
| 2852 |
+
|
| 2853 |
+
714
|
| 2854 |
+
00:54:39,730 --> 00:54:45,150
|
| 2855 |
+
اللي هي التالتة الأخيرة هذهانك تكتب stimulus على
|
| 2856 |
+
|
| 2857 |
+
715
|
| 2858 |
+
00:54:45,150 --> 00:54:50,450
|
| 2859 |
+
شكل test bench على شكل ايه؟ test bench ال test
|
| 2860 |
+
|
| 2861 |
+
716
|
| 2862 |
+
00:54:50,450 --> 00:54:54,390
|
| 2863 |
+
bench عبارة عن VHD ال code عادي بس بيسموه ايه؟
|
| 2864 |
+
|
| 2865 |
+
717
|
| 2866 |
+
00:54:54,390 --> 00:54:55,330
|
| 2867 |
+
test bench
|
| 2868 |
+
|
| 2869 |
+
718
|
| 2870 |
+
00:55:10,370 --> 00:55:14,510
|
| 2871 |
+
الـ test bench قولنا عبارة عن ايش VHDL code عادى
|
| 2872 |
+
|
| 2873 |
+
719
|
| 2874 |
+
00:55:14,510 --> 00:55:17,050
|
| 2875 |
+
فأنا قلت لك انك لا تحتاج ان تتعلم لغوية جديدة عشان
|
| 2876 |
+
|
| 2877 |
+
720
|
| 2878 |
+
00:55:17,050 --> 00:55:19,530
|
| 2879 |
+
تكتب test bench مش هيك و لا نفسها بتكتب فيها
|
| 2880 |
+
|
| 2881 |
+
721
|
| 2882 |
+
00:55:19,530 --> 00:55:23,370
|
| 2883 |
+
design description و نفسها بتكتب فيها مين ال test
|
| 2884 |
+
|
| 2885 |
+
722
|
| 2886 |
+
00:55:23,370 --> 00:55:28,290
|
| 2887 |
+
bench تمام؟ لذلك احنا بال .. عشان to verify ال
|
| 2888 |
+
|
| 2889 |
+
723
|
| 2890 |
+
00:55:28,290 --> 00:55:30,950
|
| 2891 |
+
function correctness و اه design هنعمل خطوات
|
| 2892 |
+
|
| 2893 |
+
724
|
| 2894 |
+
00:55:30,950 --> 00:55:34,010
|
| 2895 |
+
التالية هنعمل في الأول اللي هي verification plan
|
| 2896 |
+
|
| 2897 |
+
725
|
| 2898 |
+
00:55:34,900 --> 00:55:38,220
|
| 2899 |
+
بعدين هنكتب ال VHDL Test Bench و Compile Test
|
| 2900 |
+
|
| 2901 |
+
726
|
| 2902 |
+
00:55:38,220 --> 00:55:41,140
|
| 2903 |
+
Bench و نعمل ال function أيش اللي هو simulation
|
| 2904 |
+
|
| 2905 |
+
727
|
| 2906 |
+
00:55:41,140 --> 00:55:46,180
|
| 2907 |
+
تبعنا ال
|
| 2908 |
+
|
| 2909 |
+
728
|
| 2910 |
+
00:55:46,180 --> 00:55:51,100
|
| 2911 |
+
evacuation plan طبعاً
|
| 2912 |
+
|
| 2913 |
+
729
|
| 2914 |
+
00:55:51,100 --> 00:55:54,580
|
| 2915 |
+
بدك تكون انت قارئ ال requirements و ال evacuation
|
| 2916 |
+
|
| 2917 |
+
730
|
| 2918 |
+
00:55:54,580 --> 00:56:00,200
|
| 2919 |
+
بالتفصيل و فاهمها تماما عشان تعمل ال plan تشوف كيف
|
| 2920 |
+
|
| 2921 |
+
731
|
| 2922 |
+
00:56:00,200 --> 00:56:05,210
|
| 2923 |
+
هتفحص ال systemأشياء اللي هي ال sequences of
|
| 2924 |
+
|
| 2925 |
+
732
|
| 2926 |
+
00:56:05,210 --> 00:56:07,950
|
| 2927 |
+
inputs to be applied to the system واشي المفروض
|
| 2928 |
+
|
| 2929 |
+
733
|
| 2930 |
+
00:56:07,950 --> 00:56:12,870
|
| 2931 |
+
يطلع ال output تمام و لا علشان تقدر تقول أنا فحصت
|
| 2932 |
+
|
| 2933 |
+
734
|
| 2934 |
+
00:56:12,870 --> 00:56:15,650
|
| 2935 |
+
ال system بشكل comprehensive بشكل شامل و متأكد من
|
| 2936 |
+
|
| 2937 |
+
735
|
| 2938 |
+
00:56:15,650 --> 00:56:19,610
|
| 2939 |
+
جميع الحالات أو على أقل معظمها مش هيك و لا أينع ف
|
| 2940 |
+
|
| 2941 |
+
736
|
| 2942 |
+
00:56:19,610 --> 00:56:22,970
|
| 2943 |
+
ال text اللي هو ال time و بدها صبر و بدها تعملها
|
| 2944 |
+
|
| 2945 |
+
737
|
| 2946 |
+
00:56:22,970 --> 00:56:27,510
|
| 2947 |
+
بعينها يعني ماشي الحال ال .. ال .. ال plan اللي
|
| 2948 |
+
|
| 2949 |
+
738
|
| 2950 |
+
00:56:27,510 --> 00:56:29,790
|
| 2951 |
+
بتعملها هذه الأفضل أنك تعملها documentation و
|
| 2952 |
+
|
| 2953 |
+
739
|
| 2954 |
+
00:56:29,790 --> 00:56:34,460
|
| 2955 |
+
تحطها في verification planbification يعني مش plan
|
| 2956 |
+
|
| 2957 |
+
740
|
| 2958 |
+
00:56:34,460 --> 00:56:36,260
|
| 2959 |
+
طبعا هو الكلام اللي حبنا نحكيه في المحاولات
|
| 2960 |
+
|
| 2961 |
+
741
|
| 2962 |
+
00:56:36,260 --> 00:56:41,340
|
| 2963 |
+
الأولانية هذه طبعا يعني هو كلام يعني أهم كتير من
|
| 2964 |
+
|
| 2965 |
+
742
|
| 2966 |
+
00:56:41,340 --> 00:56:43,720
|
| 2967 |
+
ال coding إذا حاطيتك في ال coding ال coding نفسه
|
| 2968 |
+
|
| 2969 |
+
743
|
| 2970 |
+
00:56:43,720 --> 00:56:47,660
|
| 2971 |
+
مش و لا حاجة طبعا بس عندك خطوات أساسية و لازم
|
| 2972 |
+
|
| 2973 |
+
744
|
| 2974 |
+
00:56:47,660 --> 00:56:51,500
|
| 2975 |
+
تعرفها و تتبعها و تكون زي ما تقول هي طريقتك في ال
|
| 2976 |
+
|
| 2977 |
+
745
|
| 2978 |
+
00:56:51,500 --> 00:56:54,620
|
| 2979 |
+
.. في ال .. في ال design و في الحياة طبعا و لا
|
| 2980 |
+
|
| 2981 |
+
746
|
| 2982 |
+
00:56:54,620 --> 00:56:58,420
|
| 2983 |
+
okay طريقتك في ال design و في الحياة كلشي بده
|
| 2984 |
+
|
| 2985 |
+
747
|
| 2986 |
+
00:56:58,420 --> 00:57:03,210
|
| 2987 |
+
planning و بدهتمام okay كان ممكن انا مثلا اقفز على
|
| 2988 |
+
|
| 2989 |
+
748
|
| 2990 |
+
00:57:03,210 --> 00:57:05,830
|
| 2991 |
+
ال part side و اروح اطول على ال code لأ مش كويس
|
| 2992 |
+
|
| 2993 |
+
749
|
| 2994 |
+
00:57:05,830 --> 00:57:13,190
|
| 2995 |
+
هيك تمام okay ماشي لذلك اللي تعمل اللي هي ال
|
| 2996 |
+
|
| 2997 |
+
750
|
| 2998 |
+
00:57:13,190 --> 00:57:16,370
|
| 2999 |
+
verification plan is time consuming و بدها effort
|
| 3000 |
+
|
| 3001 |
+
751
|
| 3002 |
+
00:57:16,370 --> 00:57:20,810
|
| 3003 |
+
و بدها صبر و منك و بدها مجهود تمام و لأ لكن بيستحق
|
| 3004 |
+
|
| 3005 |
+
752
|
| 3006 |
+
00:57:20,810 --> 00:57:25,810
|
| 3007 |
+
اللي هو ال issue تمام okay ماشي
|
| 3008 |
+
|
| 3009 |
+
753
|
| 3010 |
+
00:57:38,550 --> 00:57:47,030
|
| 3011 |
+
بدها plan اي اشي حتى لو بسيط بده .. بده plan طبعا،
|
| 3012 |
+
|
| 3013 |
+
754
|
| 3014 |
+
00:57:47,030 --> 00:57:51,110
|
| 3015 |
+
لازم انك تفكر .. تفكر في الاشي حتى في هذا و اي نوع
|
| 3016 |
+
|
| 3017 |
+
755
|
| 3018 |
+
00:57:51,110 --> 00:57:54,350
|
| 3019 |
+
من .. اي اشي بدهو ياشي بدك تقول حطت خطة إيه، بقى
|
| 3020 |
+
|
| 3021 |
+
756
|
| 3022 |
+
00:57:54,350 --> 00:58:02,510
|
| 3023 |
+
لك؟ اي نوع يعني okay ماشي طيب
|
| 3024 |
+
|
| 3025 |
+
757
|
| 3026 |
+
00:58:06,450 --> 00:58:09,050
|
| 3027 |
+
ال test bench إذا قلنا ال test bench عبارة عن إيش
|
| 3028 |
+
|
| 3029 |
+
758
|
| 3030 |
+
00:58:09,050 --> 00:58:14,450
|
| 3031 |
+
يا شباب عبارة عن بيشتغل code عادي program تمام
|
| 3032 |
+
|
| 3033 |
+
759
|
| 3034 |
+
00:58:14,450 --> 00:58:18,510
|
| 3035 |
+
فانت predetermined اللي هي stimulus انت ال
|
| 3036 |
+
|
| 3037 |
+
760
|
| 3038 |
+
00:58:18,510 --> 00:58:21,890
|
| 3039 |
+
stimulus انت محدده مسبقا و كتبته بال verification
|
| 3040 |
+
|
| 3041 |
+
761
|
| 3042 |
+
00:58:21,890 --> 00:58:26,790
|
| 3043 |
+
اللي هو a plan ال test bench بيطبقها بيحطها input
|
| 3044 |
+
|
| 3045 |
+
762
|
| 3046 |
+
00:58:26,790 --> 00:58:30,670
|
| 3047 |
+
لل circuit اللي انت عملتها لل designوشوف ال output
|
| 3048 |
+
|
| 3049 |
+
763
|
| 3050 |
+
00:58:30,670 --> 00:58:34,190
|
| 3051 |
+
اللي طلع و بيقارنه بالاش بالمفروض يطلع انت بتكون
|
| 3052 |
+
|
| 3053 |
+
764
|
| 3054 |
+
00:58:34,190 --> 00:58:37,450
|
| 3055 |
+
محدد في test bench برضه لو في اي error من دي لكي
|
| 3056 |
+
|
| 3057 |
+
765
|
| 3058 |
+
00:58:37,450 --> 00:58:41,350
|
| 3059 |
+
بيقولك في error message بيقولك و لا في error هذا
|
| 3060 |
+
|
| 3061 |
+
766
|
| 3062 |
+
00:58:41,350 --> 00:58:46,830
|
| 3063 |
+
كله محطوين اللي هو في ال test bench تمام؟ اذا بال
|
| 3064 |
+
|
| 3065 |
+
767
|
| 3066 |
+
00:58:46,830 --> 00:58:52,990
|
| 3067 |
+
test bench انت بتحدد بتقوله بتدخل input و بيشوف ال
|
| 3068 |
+
|
| 3069 |
+
768
|
| 3070 |
+
00:58:52,990 --> 00:58:57,860
|
| 3071 |
+
output الحقيقي اللي طلع و بيقارنه بالمفروضإذا فيه
|
| 3072 |
+
|
| 3073 |
+
769
|
| 3074 |
+
00:58:57,860 --> 00:59:00,040
|
| 3075 |
+
discrepancy فيه اختلاف بيديلك error message انت
|
| 3076 |
+
|
| 3077 |
+
770
|
| 3078 |
+
00:59:00,040 --> 00:59:04,120
|
| 3079 |
+
بتقوله طريقة error message تمام ولا؟ وكل مكان ال
|
| 3080 |
+
|
| 3081 |
+
771
|
| 3082 |
+
00:59:04,120 --> 00:59:08,320
|
| 3083 |
+
test is comprehensive كل مكان أحسن شكوا لا؟ okay
|
| 3084 |
+
|
| 3085 |
+
772
|
| 3086 |
+
00:59:08,320 --> 00:59:14,620
|
| 3087 |
+
ماشي ال
|
| 3088 |
+
|
| 3089 |
+
773
|
| 3090 |
+
00:59:14,620 --> 00:59:18,600
|
| 3091 |
+
design entity اللي هي being verified هنسميها unit
|
| 3092 |
+
|
| 3093 |
+
774
|
| 3094 |
+
00:59:18,600 --> 00:59:26,070
|
| 3095 |
+
under test U U T unit under testالـ Design Entity
|
| 3096 |
+
|
| 3097 |
+
775
|
| 3098 |
+
00:59:26,070 --> 00:59:28,450
|
| 3099 |
+
اللي عاملا بيفحص فيها لو بتختلف حسب المرحلة على
|
| 3100 |
+
|
| 3101 |
+
776
|
| 3102 |
+
00:59:28,450 --> 00:59:31,590
|
| 3103 |
+
فكرة يعني مرات ممكن الـ Design Entity هو ال
|
| 3104 |
+
|
| 3105 |
+
777
|
| 3106 |
+
00:59:31,590 --> 00:59:33,850
|
| 3107 |
+
description file الأولاني ال source code الأولاني
|
| 3108 |
+
|
| 3109 |
+
778
|
| 3110 |
+
00:59:33,850 --> 00:59:37,070
|
| 3111 |
+
مرات بيكون Design Entity ال code اللي ترميه ال
|
| 3112 |
+
|
| 3113 |
+
779
|
| 3114 |
+
00:59:37,070 --> 00:59:39,250
|
| 3115 |
+
code يطلع من الشجرة ال get level code ال net list
|
| 3116 |
+
|
| 3117 |
+
780
|
| 3118 |
+
00:59:39,250 --> 00:59:42,450
|
| 3119 |
+
اللي طلع من الشجرة مرات بيكون اللي هو Design
|
| 3120 |
+
|
| 3121 |
+
781
|
| 3122 |
+
00:59:42,450 --> 00:59:44,270
|
| 3123 |
+
Entity ال time mode اللي يطلع من ال main من ال
|
| 3124 |
+
|
| 3125 |
+
782
|
| 3126 |
+
00:59:44,270 --> 00:59:47,230
|
| 3127 |
+
place عنده Android حسب نوع main اللي هو simulation
|
| 3128 |
+
|
| 3129 |
+
783
|
| 3130 |
+
00:59:47,230 --> 00:59:51,290
|
| 3131 |
+
نوع ال test تمامحسب نوع ال test simulation و نوع
|
| 3132 |
+
|
| 3133 |
+
784
|
| 3134 |
+
00:59:51,290 --> 00:59:53,670
|
| 3135 |
+
ال test اللي هو ال test ده like a design entity
|
| 3136 |
+
|
| 3137 |
+
785
|
| 3138 |
+
00:59:53,670 --> 00:59:57,990
|
| 3139 |
+
اللي under test هسميها unit under test unit under
|
| 3140 |
+
|
| 3141 |
+
786
|
| 3142 |
+
00:59:57,990 --> 01:00:03,210
|
| 3143 |
+
test انا كاتبلك paragraph ممكن مرو عليها بتضرش
|
| 3144 |
+
|
| 3145 |
+
787
|
| 3146 |
+
01:00:03,210 --> 01:00:06,750
|
| 3147 |
+
اللي testing في العادة في ال verification بيقصد
|
| 3148 |
+
|
| 3149 |
+
788
|
| 3150 |
+
01:00:06,750 --> 01:00:12,030
|
| 3151 |
+
منه ايش لما
|
| 3152 |
+
|
| 3153 |
+
789
|
| 3154 |
+
01:00:12,030 --> 01:00:17,350
|
| 3155 |
+
بعمل product و اذا عاوز منه مية حبة بمسك كل unit
|
| 3156 |
+
|
| 3157 |
+
790
|
| 3158 |
+
01:00:17,350 --> 01:00:22,070
|
| 3159 |
+
لحالبعملها testing هل شغالة و مش و لمش شغالة من ال
|
| 3160 |
+
|
| 3161 |
+
791
|
| 3162 |
+
01:00:22,070 --> 01:00:26,610
|
| 3163 |
+
product النهائي الأخير per unit لكن احنا في
|
| 3164 |
+
|
| 3165 |
+
792
|
| 3166 |
+
01:00:26,610 --> 01:00:30,170
|
| 3167 |
+
المرحلة في ال unit هذا test مش ال product النهائي
|
| 3168 |
+
|
| 3169 |
+
793
|
| 3170 |
+
01:00:30,170 --> 01:00:35,970
|
| 3171 |
+
هذا test أثناء design أثناء design فيمكن اللي هو
|
| 3172 |
+
|
| 3173 |
+
794
|
| 3174 |
+
01:00:35,970 --> 01:00:38,290
|
| 3175 |
+
استخدام ال concept هنا is misleading is testing
|
| 3176 |
+
|
| 3177 |
+
795
|
| 3178 |
+
01:00:38,290 --> 01:00:42,390
|
| 3179 |
+
you can أفضل تسميه verification هو فعلا سميها
|
| 3180 |
+
|
| 3181 |
+
796
|
| 3182 |
+
01:00:42,390 --> 01:00:48,150
|
| 3183 |
+
verificationإذا الـ verification لإيش؟ عشان نتأكد
|
| 3184 |
+
|
| 3185 |
+
797
|
| 3186 |
+
01:00:48,150 --> 01:00:50,510
|
| 3187 |
+
هل ال design meets its requirements و
|
| 3188 |
+
|
| 3189 |
+
798
|
| 3190 |
+
01:00:50,510 --> 01:00:53,190
|
| 3191 |
+
specifications or not مش هيك و لا جانب ما يعملوا
|
| 3192 |
+
|
| 3193 |
+
799
|
| 3194 |
+
01:00:53,190 --> 01:00:55,850
|
| 3195 |
+
manufacturing جانب ما يعملوا manufacturing بينما
|
| 3196 |
+
|
| 3197 |
+
800
|
| 3198 |
+
01:00:55,850 --> 01:00:58,770
|
| 3199 |
+
ال testing بتسمي الأصلية أو المصطلح اللي استخدم
|
| 3200 |
+
|
| 3201 |
+
801
|
| 3202 |
+
01:00:58,770 --> 01:01:03,470
|
| 3203 |
+
بعد ما ال product is manufactured بعد ما يتم
|
| 3204 |
+
|
| 3205 |
+
802
|
| 3206 |
+
01:01:03,470 --> 01:01:08,250
|
| 3207 |
+
تصنيعه ينتج منه مثلا اللي هي 100 unit 100 حبة كل
|
| 3208 |
+
|
| 3209 |
+
803
|
| 3210 |
+
01:01:08,250 --> 01:01:10,650
|
| 3211 |
+
يوم تمسكها على جامب كده بيعملها testing هل شغالة و
|
| 3212 |
+
|
| 3213 |
+
804
|
| 3214 |
+
01:01:10,650 --> 01:01:19,330
|
| 3215 |
+
مش شغالة تمام؟Okay ماشي ال
|
| 3216 |
+
|
| 3217 |
+
805
|
| 3218 |
+
01:01:19,330 --> 01:01:23,070
|
| 3219 |
+
test بنفسها عبارة عن design entity يعني من واحد ده
|
| 3220 |
+
|
| 3221 |
+
806
|
| 3222 |
+
01:01:23,070 --> 01:01:25,510
|
| 3223 |
+
هتستخدم إيش في ال design و هتستخدم إيش ل test تبع
|
| 3224 |
+
|
| 3225 |
+
807
|
| 3226 |
+
01:01:25,510 --> 01:01:29,190
|
| 3227 |
+
ال design unit تانية اللي هي description file أو
|
| 3228 |
+
|
| 3229 |
+
808
|
| 3230 |
+
01:01:29,190 --> 01:01:36,130
|
| 3231 |
+
ال file أو ال time model اللي طلع من ال place and
|
| 3232 |
+
|
| 3233 |
+
809
|
| 3234 |
+
01:01:36,130 --> 01:01:40,060
|
| 3235 |
+
routeماشي قولنا ال testbench عبارة عن design
|
| 3236 |
+
|
| 3237 |
+
810
|
| 3238 |
+
01:01:40,060 --> 01:01:43,040
|
| 3239 |
+
entity لذلك فهي مكونة من testbench entity
|
| 3240 |
+
|
| 3241 |
+
811
|
| 3242 |
+
01:01:43,040 --> 01:01:46,880
|
| 3243 |
+
declaration ومن architecture ما احنا قولنا في
|
| 3244 |
+
|
| 3245 |
+
812
|
| 3246 |
+
01:01:46,880 --> 01:01:49,840
|
| 3247 |
+
بداية الكلام مش قولنا ال testbench عبارة عن VHDL
|
| 3248 |
+
|
| 3249 |
+
813
|
| 3250 |
+
01:01:49,840 --> 01:01:54,280
|
| 3251 |
+
code صح فهتلاقيها مكونة من entity declaration
|
| 3252 |
+
|
| 3253 |
+
814
|
| 3254 |
+
01:01:54,280 --> 01:02:02,420
|
| 3255 |
+
وكمان من ايش من architecture تمام ال
|
| 3256 |
+
|
| 3257 |
+
815
|
| 3258 |
+
01:02:02,420 --> 01:02:05,820
|
| 3259 |
+
architecture ايش بنحط فيها ال architecture
|
| 3260 |
+
|
| 3261 |
+
816
|
| 3262 |
+
01:02:11,570 --> 01:02:15,190
|
| 3263 |
+
بتروح عامل فيها innocence من ال UUT ال unit under
|
| 3264 |
+
|
| 3265 |
+
817
|
| 3266 |
+
01:02:15,190 --> 01:02:21,170
|
| 3267 |
+
test one innocence بتروح
|
| 3268 |
+
|
| 3269 |
+
818
|
| 3270 |
+
01:02:21,170 --> 01:02:26,150
|
| 3271 |
+
معرفة كمان signals جديدة هم اللي هتوصلهم مع ال
|
| 3272 |
+
|
| 3273 |
+
819
|
| 3274 |
+
01:02:26,150 --> 01:02:30,590
|
| 3275 |
+
unit under test بعدين بتروح عامل one process او
|
| 3276 |
+
|
| 3277 |
+
820
|
| 3278 |
+
01:02:30,590 --> 01:02:33,990
|
| 3279 |
+
اكتر to apply ال stimulus ال input اللي انت عاوزهم
|
| 3280 |
+
|
| 3281 |
+
821
|
| 3282 |
+
01:02:33,990 --> 01:02:35,770
|
| 3283 |
+
على ال UUT
|
| 3284 |
+
|
| 3285 |
+
822
|
| 3286 |
+
01:02:38,400 --> 01:02:41,320
|
| 3287 |
+
يعني مكوّنة ال body تبقى التشغيل الميلي بنحط فيه
|
| 3288 |
+
|
| 3289 |
+
823
|
| 3290 |
+
01:02:41,320 --> 01:02:44,300
|
| 3291 |
+
تلاتة شغلات هذول بتروح عامل innocence from unity
|
| 3292 |
+
|
| 3293 |
+
824
|
| 3294 |
+
01:02:44,300 --> 01:02:48,600
|
| 3295 |
+
هنشوف الكلام هذي بتروح عامل signal جديدة هتعملها
|
| 3296 |
+
|
| 3297 |
+
825
|
| 3298 |
+
01:02:48,600 --> 01:02:53,120
|
| 3299 |
+
mapping و توصلها مع ال signal تبعت مين ال unit
|
| 3300 |
+
|
| 3301 |
+
826
|
| 3302 |
+
01:02:53,120 --> 01:02:56,040
|
| 3303 |
+
under test وبعدين بتروح عامل process statement
|
| 3304 |
+
|
| 3305 |
+
827
|
| 3306 |
+
01:02:56,040 --> 01:02:58,740
|
| 3307 |
+
تمام عن طريق ال process you apply ال statements
|
| 3308 |
+
|
| 3309 |
+
828
|
| 3310 |
+
01:02:58,740 --> 01:03:01,420
|
| 3311 |
+
اللي بدك هيه و بتراقب ال output اللي طلع و تقارب
|
| 3312 |
+
|
| 3313 |
+
829
|
| 3314 |
+
01:03:01,420 --> 01:03:05,960
|
| 3315 |
+
المفروض عشان تشوف هتدي error message و لا مش هتدي
|
| 3316 |
+
|
| 3317 |
+
830
|
| 3318 |
+
01:03:05,960 --> 01:03:07,120
|
| 3319 |
+
تمام
|
| 3320 |
+
|
| 3321 |
+
831
|
| 3322 |
+
01:03:11,620 --> 01:03:16,340
|
| 3323 |
+
طلع الفيجارة التالية عشان
|
| 3324 |
+
|
| 3325 |
+
832
|
| 3326 |
+
01:03:16,340 --> 01:03:20,500
|
| 3327 |
+
تشوف العلاقة بين ال test bench و ال UET هذا كله
|
| 3328 |
+
|
| 3329 |
+
833
|
| 3330 |
+
01:03:20,500 --> 01:03:26,200
|
| 3331 |
+
test bench و هنكتبه بال VHDL
|
| 3332 |
+
|
| 3333 |
+
834
|
| 3334 |
+
01:03:26,200 --> 01:03:28,940
|
| 3335 |
+
تلاحظ فيها بتروح هذي اليوم تقنضى ال test بتروح
|
| 3336 |
+
|
| 3337 |
+
835
|
| 3338 |
+
01:03:28,940 --> 01:03:31,820
|
| 3339 |
+
عاملين منها innocence زي object جديد زي ما تقول
|
| 3340 |
+
|
| 3341 |
+
836
|
| 3342 |
+
01:03:31,820 --> 01:03:34,540
|
| 3343 |
+
innocence يعني كأن object بنروح عاملين منها
|
| 3344 |
+
|
| 3345 |
+
837
|
| 3346 |
+
01:03:34,540 --> 01:03:40,000
|
| 3347 |
+
innocence و هدول ال signalsهذول عرفناهم في ال test
|
| 3348 |
+
|
| 3349 |
+
838
|
| 3350 |
+
01:03:40,000 --> 01:03:44,740
|
| 3351 |
+
bench بنطلب من ال code بتقوله واصلي مثلا هذه مع ال
|
| 3352 |
+
|
| 3353 |
+
839
|
| 3354 |
+
01:03:44,740 --> 01:03:48,520
|
| 3355 |
+
a تبع ال unit وهذه مع ال b تبع ال unit هذول برضه
|
| 3356 |
+
|
| 3357 |
+
840
|
| 3358 |
+
01:03:48,520 --> 01:03:52,580
|
| 3359 |
+
signals عرفناهم في ال test bench برضه و هطلب زي ما
|
| 3360 |
+
|
| 3361 |
+
841
|
| 3362 |
+
01:03:52,580 --> 01:03:56,160
|
| 3363 |
+
هنشوف بنقوله واصلي هذه مثلا مع ال sum وهذه مع ال
|
| 3364 |
+
|
| 3365 |
+
842
|
| 3366 |
+
01:03:56,160 --> 01:04:00,980
|
| 3367 |
+
carry تمام؟ و بعدين بال process اللي انت هتكتبها
|
| 3368 |
+
|
| 3369 |
+
843
|
| 3370 |
+
01:04:00,980 --> 01:04:04,060
|
| 3371 |
+
بتروح كاتر ل stimulus تبعك السماحي ان هيش stimulus
|
| 3372 |
+
|
| 3373 |
+
844
|
| 3374 |
+
01:04:04,060 --> 01:04:08,200
|
| 3375 |
+
generatorبتقوله apply مثلا get zero zero و apply
|
| 3376 |
+
|
| 3377 |
+
845
|
| 3378 |
+
01:04:08,200 --> 01:04:11,440
|
| 3379 |
+
zero واحد و apply كذا و بعدين في جزء code تاني
|
| 3380 |
+
|
| 3381 |
+
846
|
| 3382 |
+
01:04:11,440 --> 01:04:15,140
|
| 3383 |
+
بيعمل monitoring لمين لل response لل output و
|
| 3384 |
+
|
| 3385 |
+
847
|
| 3386 |
+
01:04:15,140 --> 01:04:19,900
|
| 3387 |
+
بيقارنه بالمفروض بالsupposed بالمفروض if they are
|
| 3388 |
+
|
| 3389 |
+
848
|
| 3390 |
+
01:04:19,900 --> 01:04:23,280
|
| 3391 |
+
the same في ايه مشكلة اذا في اختلاف بتخليه يديك
|
| 3392 |
+
|
| 3393 |
+
849
|
| 3394 |
+
01:04:23,280 --> 01:04:26,040
|
| 3395 |
+
error message
|
| 3396 |
+
|
| 3397 |
+
850
|
| 3398 |
+
01:04:30,230 --> 01:04:33,590
|
| 3399 |
+
وان جوه ال test bench is entirely self contained
|
| 3400 |
+
|
| 3401 |
+
851
|
| 3402 |
+
01:04:33,590 --> 01:04:37,250
|
| 3403 |
+
مالهاش لا input ولا output خلّي بالك هدول ال
|
| 3404 |
+
|
| 3405 |
+
852
|
| 3406 |
+
01:04:37,250 --> 01:04:40,950
|
| 3407 |
+
signals اللي هنعرفهم داخليين مافيش فيها pots يعني
|
| 3408 |
+
|
| 3409 |
+
853
|
| 3410 |
+
01:04:40,950 --> 01:04:43,770
|
| 3411 |
+
فيها entity لكن ال entity ال declaration is empty
|
| 3412 |
+
|
| 3413 |
+
854
|
| 3414 |
+
01:04:43,770 --> 01:04:45,930
|
| 3415 |
+
طيب
|
| 3416 |
+
|
| 3417 |
+
855
|
| 3418 |
+
01:05:01,940 --> 01:05:09,100
|
| 3419 |
+
للـ functional simulation إيش هي ال UUT ال VHDL
|
| 3420 |
+
|
| 3421 |
+
856
|
| 3422 |
+
01:05:09,100 --> 01:05:10,840
|
| 3423 |
+
design description ال source code الأولى اللي
|
| 3424 |
+
|
| 3425 |
+
857
|
| 3426 |
+
01:05:10,840 --> 01:05:15,960
|
| 3427 |
+
كتبته أول file كتبته هذا ال unit under إيش under
|
| 3428 |
+
|
| 3429 |
+
858
|
| 3430 |
+
01:05:15,960 --> 01:05:22,120
|
| 3431 |
+
test لل post-sense simulation إيش الموديل ال unit
|
| 3432 |
+
|
| 3433 |
+
859
|
| 3434 |
+
01:05:22,120 --> 01:05:24,360
|
| 3435 |
+
under test هو ال netlist اللي طلع من مين اللي طلع
|
| 3436 |
+
|
| 3437 |
+
860
|
| 3438 |
+
01:05:24,360 --> 01:05:29,070
|
| 3439 |
+
من Zajar اللي هو ال gate level description تماملـ
|
| 3440 |
+
|
| 3441 |
+
861
|
| 3442 |
+
01:05:29,070 --> 01:05:32,110
|
| 3443 |
+
Timing Simulation، ماهو الـ Model اللي نفحصه؟ الـ
|
| 3444 |
+
|
| 3445 |
+
862
|
| 3446 |
+
01:05:32,110 --> 01:05:33,590
|
| 3447 |
+
Timing Model اللي طلع من مين من الـ Play Store و
|
| 3448 |
+
|
| 3449 |
+
863
|
| 3450 |
+
01:05:33,590 --> 01:05:39,210
|
| 3451 |
+
Android طبعا، إذا للـ Functional بستخدم مين؟ الـ
|
| 3452 |
+
|
| 3453 |
+
864
|
| 3454 |
+
01:05:39,210 --> 01:05:43,210
|
| 3455 |
+
Source Code الأولاني للـ Post Synthesis بستخدم
|
| 3456 |
+
|
| 3457 |
+
865
|
| 3458 |
+
01:05:43,210 --> 01:05:46,150
|
| 3459 |
+
مين؟ اللي هو الـ Netlist، الـ Get Level Model اللي
|
| 3460 |
+
|
| 3461 |
+
866
|
| 3462 |
+
01:05:46,150 --> 01:05:52,140
|
| 3463 |
+
طلع من مين؟سنزجر ال timing اذا بعمل timing
|
| 3464 |
+
|
| 3465 |
+
867
|
| 3466 |
+
01:05:52,140 --> 01:05:56,000
|
| 3467 |
+
simulation بستخدم ال U U T هتكون عبارة عن ايه ال
|
| 3468 |
+
|
| 3469 |
+
868
|
| 3470 |
+
01:05:56,000 --> 01:05:59,220
|
| 3471 |
+
timing model اللي طلع من ال place عنده ايه and
|
| 3472 |
+
|
| 3473 |
+
869
|
| 3474 |
+
01:05:59,220 --> 01:06:03,840
|
| 3475 |
+
root انا شايف لو توقفنا لها عشان نكون متكامل okay
|
| 3476 |
+
|
| 3477 |
+
870
|
| 3478 |
+
01:06:03,840 --> 01:06:06,220
|
| 3479 |
+
لان مش هانالحاج نقول اشي في ال test because انها
|
| 3480 |
+
|
| 3481 |
+
871
|
| 3482 |
+
01:06:06,220 --> 01:06:11,240
|
| 3483 |
+
بدها some time okay خليها المرة افضل مش هيكوا لأ
|
| 3484 |
+
|
| 3485 |
+
872
|
| 3486 |
+
01:06:11,240 --> 01:06:15,020
|
| 3487 |
+
ماشي الحال ان شاء الله الله يعطيكوا العفو
|
| 3488 |
+
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/mdUT_MY-788_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/mdUT_MY-788_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/mt37YgfjCQA_raw.srt
ADDED
|
@@ -0,0 +1,3704 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
1
|
| 2 |
+
00:00:21,130 --> 00:00:28,530
|
| 3 |
+
السلام عليكم بسم الله برضه ال aggregate ممكن يظهر
|
| 4 |
+
|
| 5 |
+
2
|
| 6 |
+
00:00:28,530 --> 00:00:32,030
|
| 7 |
+
في ال left hand side في ال left hand side او ال
|
| 8 |
+
|
| 9 |
+
3
|
| 10 |
+
00:00:32,030 --> 00:00:36,210
|
| 11 |
+
assignment statement و التالي لو في عندك composite
|
| 12 |
+
|
| 13 |
+
4
|
| 14 |
+
00:00:36,210 --> 00:00:43,950
|
| 15 |
+
value ممكن تفرفطها إلى scalar signals زي مثلا خلّي
|
| 16 |
+
|
| 17 |
+
5
|
| 18 |
+
00:00:43,950 --> 00:00:47,790
|
| 19 |
+
على ال assignment هذي ايه هذا aggregate ظهر ناحية
|
| 20 |
+
|
| 21 |
+
6
|
| 22 |
+
00:00:47,790 --> 00:00:52,700
|
| 23 |
+
ال left hand sideكل من هؤلاء الارضي بار و ال right
|
| 24 |
+
|
| 25 |
+
7
|
| 26 |
+
00:00:52,700 --> 00:00:56,140
|
| 27 |
+
bar و ال S2 بار هم إعادة إعادة إعادة إعادة إعادة
|
| 28 |
+
|
| 29 |
+
8
|
| 30 |
+
00:00:56,140 --> 00:00:58,100
|
| 31 |
+
إعادة إعادة إعادة إعادة إعادة إعادة إعادة إعادة
|
| 32 |
+
|
| 33 |
+
9
|
| 34 |
+
00:00:58,100 --> 00:00:58,220
|
| 35 |
+
إعادة إعادة إعادة إعادة إعادة إعادة إعادة إعادة
|
| 36 |
+
|
| 37 |
+
10
|
| 38 |
+
00:00:58,220 --> 00:00:58,240
|
| 39 |
+
إعادة إعادة إعادة إعادة إعادة إعادة إعادة إعادة
|
| 40 |
+
|
| 41 |
+
11
|
| 42 |
+
00:00:58,240 --> 00:01:00,640
|
| 43 |
+
إعادة إعادة إعادة إعادة إعادة إعادة إعادة إعادة
|
| 44 |
+
|
| 45 |
+
12
|
| 46 |
+
00:01:00,640 --> 00:01:00,660
|
| 47 |
+
إعادة إعادة إعادة إعادة إعادة إعادة إعادة إعادة
|
| 48 |
+
|
| 49 |
+
13
|
| 50 |
+
00:01:00,660 --> 00:01:09,100
|
| 51 |
+
إعادة إعادة إعادة إعادة
|
| 52 |
+
|
| 53 |
+
14
|
| 54 |
+
00:01:09,100 --> 00:01:14,620
|
| 55 |
+
إعادة
|
| 56 |
+
|
| 57 |
+
15
|
| 58 |
+
00:01:14,940 --> 00:01:18,900
|
| 59 |
+
و الواحد to the next و zeroes to the last signal
|
| 60 |
+
|
| 61 |
+
16
|
| 62 |
+
00:01:18,900 --> 00:01:25,300
|
| 63 |
+
بنفع تستخدمه بالشكل هذا بالتالي ممكن تعمل
|
| 64 |
+
|
| 65 |
+
17
|
| 66 |
+
00:01:25,300 --> 00:01:30,180
|
| 67 |
+
assignment
|
| 68 |
+
|
| 69 |
+
18
|
| 70 |
+
00:01:30,180 --> 00:01:36,000
|
| 71 |
+
ل string بال length اللي بدك إياها لمجموع scalar
|
| 72 |
+
|
| 73 |
+
19
|
| 74 |
+
00:01:36,000 --> 00:01:38,640
|
| 75 |
+
signals طبعا لازم يكون نفس العدد مش هيكوا لأ أو
|
| 76 |
+
|
| 77 |
+
20
|
| 78 |
+
00:01:38,640 --> 00:01:40,700
|
| 79 |
+
نفس عدد ال bits اللي هو في الآخر
|
| 80 |
+
|
| 81 |
+
21
|
| 82 |
+
00:01:45,860 --> 00:01:53,640
|
| 83 |
+
ممكن تعمل combining لل scalars وتعمل منهم array او
|
| 84 |
+
|
| 85 |
+
22
|
| 86 |
+
00:01:53,640 --> 00:01:59,240
|
| 87 |
+
تعمل combining لل arrays مع بعض او scalar مع array
|
| 88 |
+
|
| 89 |
+
23
|
| 90 |
+
00:01:59,240 --> 00:02:03,580
|
| 91 |
+
تعمل منه array اكبر باستخدام ال concatenation
|
| 92 |
+
|
| 93 |
+
24
|
| 94 |
+
00:02:03,580 --> 00:02:08,460
|
| 95 |
+
operator اللي هو n هذا
|
| 96 |
+
|
| 97 |
+
25
|
| 98 |
+
00:02:08,460 --> 00:02:11,020
|
| 99 |
+
predefined لل one dimensional array types
|
| 100 |
+
|
| 101 |
+
26
|
| 102 |
+
00:02:14,380 --> 00:02:18,280
|
| 103 |
+
وبالتالي تطلع على statement هذى لو قلنا دى بيساوي
|
| 104 |
+
|
| 105 |
+
27
|
| 106 |
+
00:02:18,280 --> 00:02:22,820
|
| 107 |
+
ال string هذى concatenated مع ال string هذى هيعمل
|
| 108 |
+
|
| 109 |
+
28
|
| 110 |
+
00:02:22,820 --> 00:02:26,220
|
| 111 |
+
string ال link تبعها بيساوي مجموعة two lengths
|
| 112 |
+
|
| 113 |
+
29
|
| 114 |
+
00:02:26,220 --> 00:02:31,340
|
| 115 |
+
يعني أربعة bits و أربعة bits هتصبح بكمة بس و افترض
|
| 116 |
+
|
| 117 |
+
30
|
| 118 |
+
00:02:31,340 --> 00:02:34,820
|
| 119 |
+
عشان يكون ال assignment valid دى يكون ال link تبعه
|
| 120 |
+
|
| 121 |
+
31
|
| 122 |
+
00:02:34,820 --> 00:02:39,820
|
| 123 |
+
برضه تمانية bits it works طبعا لما يعمل
|
| 124 |
+
|
| 125 |
+
32
|
| 126 |
+
00:02:39,820 --> 00:02:42,840
|
| 127 |
+
concatenation هذى بتظهر ناحية الشمال و هذى ناحية
|
| 128 |
+
|
| 129 |
+
33
|
| 130 |
+
00:02:42,840 --> 00:02:46,460
|
| 131 |
+
ايه؟ الاميةاللي انا في ال expression ماحطته ناحية
|
| 132 |
+
|
| 133 |
+
34
|
| 134 |
+
00:02:46,460 --> 00:02:52,180
|
| 135 |
+
ايه اش لشمال وهذه ناحية اليامين وممكن تعمل
|
| 136 |
+
|
| 137 |
+
35
|
| 138 |
+
00:02:52,180 --> 00:02:57,020
|
| 139 |
+
concatenation ل single character او single bit طلع
|
| 140 |
+
|
| 141 |
+
36
|
| 142 |
+
00:02:57,020 --> 00:03:01,980
|
| 143 |
+
هنا مثلا just one character letter is concatenated
|
| 144 |
+
|
| 145 |
+
37
|
| 146 |
+
00:03:01,980 --> 00:03:10,840
|
| 147 |
+
مع ال string اللي هي هذه بتواجس برضه تمام كنا
|
| 148 |
+
|
| 149 |
+
38
|
| 150 |
+
00:03:10,840 --> 00:03:16,580
|
| 151 |
+
شوفنا ال standard logic vectorهذا مش معمول علشان
|
| 152 |
+
|
| 153 |
+
39
|
| 154 |
+
00:03:16,580 --> 00:03:22,540
|
| 155 |
+
يتمثل ال numeric values فيه، معمول علشان يتمثل ال
|
| 156 |
+
|
| 157 |
+
40
|
| 158 |
+
00:03:22,540 --> 00:03:26,320
|
| 159 |
+
logic values، بالذات ال zero واحد و ال واحد و ال
|
| 160 |
+
|
| 161 |
+
41
|
| 162 |
+
00:03:26,320 --> 00:03:30,120
|
| 163 |
+
high impedance و القيم الأخرى المساعدة بتفيد في ال
|
| 164 |
+
|
| 165 |
+
42
|
| 166 |
+
00:03:30,120 --> 00:03:36,520
|
| 167 |
+
simulation و ال analysis مش هيك ولا معمول لهيك،
|
| 168 |
+
|
| 169 |
+
43
|
| 170 |
+
00:03:36,520 --> 00:03:39,160
|
| 171 |
+
لكن مش معرفين إيه أي arithmetic operations زي
|
| 172 |
+
|
| 173 |
+
44
|
| 174 |
+
00:03:39,160 --> 00:03:45,680
|
| 175 |
+
الجامعة و الطرح و الضرب و الشغلات هذهعشان انت
|
| 176 |
+
|
| 177 |
+
45
|
| 178 |
+
00:03:45,680 --> 00:03:50,660
|
| 179 |
+
تستخدم ال standard logic vector و تعمل عليه عمليات
|
| 180 |
+
|
| 181 |
+
46
|
| 182 |
+
00:03:50,660 --> 00:03:54,540
|
| 183 |
+
حسابية عادية مش هحتاج انك تعرف اللي هي some
|
| 184 |
+
|
| 185 |
+
47
|
| 186 |
+
00:03:54,540 --> 00:03:59,680
|
| 187 |
+
functions تكتبها و طبعا اكيد انت لما تضرب مثلا او
|
| 188 |
+
|
| 189 |
+
48
|
| 190 |
+
00:03:59,680 --> 00:04:05,200
|
| 191 |
+
بتجمع two unsigned numbers بيختلف فيما لو كانوا
|
| 192 |
+
|
| 193 |
+
49
|
| 194 |
+
00:04:05,200 --> 00:04:09,040
|
| 195 |
+
signed مش هيك عشان تعمل انت ال functions هدول
|
| 196 |
+
|
| 197 |
+
50
|
| 198 |
+
00:04:09,040 --> 00:04:15,880
|
| 199 |
+
بتغلب بتنعمل يعني و مريحونافعملولا الشغلات هذه و
|
| 200 |
+
|
| 201 |
+
51
|
| 202 |
+
00:04:15,880 --> 00:04:21,040
|
| 203 |
+
حطولا ليها في special library او في special
|
| 204 |
+
|
| 205 |
+
52
|
| 206 |
+
00:04:21,040 --> 00:04:27,200
|
| 207 |
+
package هذا اسم اللي هي ال package في ال package
|
| 208 |
+
|
| 209 |
+
53
|
| 210 |
+
00:04:27,200 --> 00:04:34,320
|
| 211 |
+
معرفين قيلنا two types اجداد ال elements تبع ال
|
| 212 |
+
|
| 213 |
+
54
|
| 214 |
+
00:04:34,320 --> 00:04:37,180
|
| 215 |
+
types هدول still are the standard logical element
|
| 216 |
+
|
| 217 |
+
55
|
| 218 |
+
00:04:37,180 --> 00:04:42,000
|
| 219 |
+
ال types هدول أسماءهم unsigned and unsigned
|
| 220 |
+
|
| 221 |
+
56
|
| 222 |
+
00:04:43,570 --> 00:04:47,490
|
| 223 |
+
لأن هم عاملين للشغل عشان تعمل عليهم numerical
|
| 224 |
+
|
| 225 |
+
57
|
| 226 |
+
00:04:47,490 --> 00:04:51,790
|
| 227 |
+
calculations و representations و تعمل عليهم
|
| 228 |
+
|
| 229 |
+
58
|
| 230 |
+
00:04:51,790 --> 00:04:53,650
|
| 231 |
+
numerical operations
|
| 232 |
+
|
| 233 |
+
59
|
| 234 |
+
00:04:58,570 --> 00:05:01,790
|
| 235 |
+
وماعرفين اننا كمان ال operators كمان اللي هيشتغلوا
|
| 236 |
+
|
| 237 |
+
60
|
| 238 |
+
00:05:01,790 --> 00:05:05,290
|
| 239 |
+
على ال two data types هده اللي هو جميعا ال
|
| 240 |
+
|
| 241 |
+
61
|
| 242 |
+
00:05:05,290 --> 00:05:10,110
|
| 243 |
+
unsigned و ال unsigned التعريف تبع ال signed و ال
|
| 244 |
+
|
| 245 |
+
62
|
| 246 |
+
00:05:10,110 --> 00:05:13,670
|
| 247 |
+
unsigned و ال operations اللي بتشتغل عليهم موجودين
|
| 248 |
+
|
| 249 |
+
63
|
| 250 |
+
00:05:13,670 --> 00:05:20,090
|
| 251 |
+
في ال package هذه موجودين في ال package هذه في حتى
|
| 252 |
+
|
| 253 |
+
64
|
| 254 |
+
00:05:20,090 --> 00:05:23,410
|
| 255 |
+
كمان package بتاعي اسم ال numeric اللي هي bit طلع
|
| 256 |
+
|
| 257 |
+
65
|
| 258 |
+
00:05:23,410 --> 00:05:27,270
|
| 259 |
+
على اسم ال numeric standard لل unsigned و ال
|
| 260 |
+
|
| 261 |
+
66
|
| 262 |
+
00:05:27,270 --> 00:05:33,870
|
| 263 |
+
signedفنعملك bit هذه معمولة لو ال signed و ال
|
| 264 |
+
|
| 265 |
+
67
|
| 266 |
+
00:05:33,870 --> 00:05:38,830
|
| 267 |
+
unsigned ال elements تبعونهم كانوا bit تمام تستخدم
|
| 268 |
+
|
| 269 |
+
68
|
| 270 |
+
00:05:38,830 --> 00:05:44,010
|
| 271 |
+
ال package هذه ولكن if you are using ال signed and
|
| 272 |
+
|
| 273 |
+
69
|
| 274 |
+
00:05:44,010 --> 00:05:48,310
|
| 275 |
+
unsigned و بدك ال elements يكونوا معرفين عليهم
|
| 276 |
+
|
| 277 |
+
70
|
| 278 |
+
00:05:48,310 --> 00:05:53,690
|
| 279 |
+
standard logic you have to use this package تمام؟
|
| 280 |
+
|
| 281 |
+
71
|
| 282 |
+
00:05:53,690 --> 00:05:56,090
|
| 283 |
+
you have to use this package
|
| 284 |
+
|
| 285 |
+
72
|
| 286 |
+
00:05:59,050 --> 00:06:02,390
|
| 287 |
+
الـ Unsigned one dimensional طبعا معرف
|
| 288 |
+
|
| 289 |
+
73
|
| 290 |
+
00:06:02,390 --> 00:06:05,730
|
| 291 |
+
Unconstrained array of elements قولنا كل element
|
| 292 |
+
|
| 293 |
+
74
|
| 294 |
+
00:06:05,730 --> 00:06:11,890
|
| 295 |
+
ايش نوعه؟ standard logic شوف كيف التعريف تبعه في
|
| 296 |
+
|
| 297 |
+
75
|
| 298 |
+
00:06:11,890 --> 00:06:17,610
|
| 299 |
+
ال package هذه type هى اسمه Unsigned is array و ال
|
| 300 |
+
|
| 301 |
+
76
|
| 302 |
+
00:06:17,610 --> 00:06:21,570
|
| 303 |
+
range تبع ال index is natural يعني بيبدأ من zero
|
| 304 |
+
|
| 305 |
+
77
|
| 306 |
+
00:06:21,570 --> 00:06:26,270
|
| 307 |
+
واحد اتنين تلاتة و طالع was unconstrained
|
| 308 |
+
|
| 309 |
+
78
|
| 310 |
+
00:06:29,270 --> 00:06:32,170
|
| 311 |
+
لكن لما تيجي تعرف object منه you have to determine
|
| 312 |
+
|
| 313 |
+
79
|
| 314 |
+
00:06:32,170 --> 00:06:36,510
|
| 315 |
+
ال bounds مظبوط اتلاعب حتى في الآخر في object
|
| 316 |
+
|
| 317 |
+
80
|
| 318 |
+
00:06:36,510 --> 00:06:40,250
|
| 319 |
+
standard logic مع أن كل element من القرية هذا is a
|
| 320 |
+
|
| 321 |
+
81
|
| 322 |
+
00:06:40,250 --> 00:06:45,890
|
| 323 |
+
standard logic و التالي هو تقريبا زي ال standard
|
| 324 |
+
|
| 325 |
+
82
|
| 326 |
+
00:06:45,890 --> 00:06:52,190
|
| 327 |
+
logic vector لكن اسمه ياش unsigned لكن اسمه
|
| 328 |
+
|
| 329 |
+
83
|
| 330 |
+
00:06:52,190 --> 00:06:57,530
|
| 331 |
+
unsigned و معمول لأنهبدهم يعملوا شوية عمليات
|
| 332 |
+
|
| 333 |
+
84
|
| 334 |
+
00:06:57,530 --> 00:07:09,450
|
| 335 |
+
حسابية على ال data unsigned بالنسبالى
|
| 336 |
+
|
| 337 |
+
85
|
| 338 |
+
00:07:09,450 --> 00:07:15,350
|
| 339 |
+
ال data unsigned ال machine هتنظرله على انه data
|
| 340 |
+
|
| 341 |
+
86
|
| 342 |
+
00:07:15,350 --> 00:07:20,390
|
| 343 |
+
unsigned بيناير نمبر ال left most bit هو ال left
|
| 344 |
+
|
| 345 |
+
87
|
| 346 |
+
00:07:20,390 --> 00:07:24,330
|
| 347 |
+
most significant bitوالـ rightmost هو rightmost
|
| 348 |
+
|
| 349 |
+
88
|
| 350 |
+
00:07:24,330 --> 00:07:29,030
|
| 351 |
+
على انه بينارياش بيناري number لان في الأساس ال
|
| 352 |
+
|
| 353 |
+
89
|
| 354 |
+
00:07:29,030 --> 00:07:35,750
|
| 355 |
+
element الأساسي هو عبارة عن standard logic بالنسبة
|
| 356 |
+
|
| 357 |
+
90
|
| 358 |
+
00:07:35,750 --> 00:07:41,450
|
| 359 |
+
لل sign برضه one dimension القرية و ال elements
|
| 360 |
+
|
| 361 |
+
91
|
| 362 |
+
00:07:41,450 --> 00:07:46,100
|
| 363 |
+
المكونة يلو كل واحد منهم standard logicهذا التعريف
|
| 364 |
+
|
| 365 |
+
92
|
| 366 |
+
00:07:46,100 --> 00:07:51,200
|
| 367 |
+
تبعه معرف بنفس ال package type signed is array
|
| 368 |
+
|
| 369 |
+
93
|
| 370 |
+
00:07:51,200 --> 00:07:55,640
|
| 371 |
+
برضه ال index ال range تبعه is natural يعني من
|
| 372 |
+
|
| 373 |
+
94
|
| 374 |
+
00:07:55,640 --> 00:08:01,040
|
| 375 |
+
zero واحد اتنين و هكذا ال range is unconstraint و
|
| 376 |
+
|
| 377 |
+
95
|
| 378 |
+
00:08:01,040 --> 00:08:06,800
|
| 379 |
+
كل element standard logic بالنسبة لل signed الرقم
|
| 380 |
+
|
| 381 |
+
96
|
| 382 |
+
00:08:06,800 --> 00:08:11,010
|
| 383 |
+
يكون مثل binary number and two is complementو
|
| 384 |
+
|
| 385 |
+
97
|
| 386 |
+
00:08:11,010 --> 00:08:14,350
|
| 387 |
+
بالتالي بيكون ال left أو ال most significant bit
|
| 388 |
+
|
| 389 |
+
98
|
| 390 |
+
00:08:14,350 --> 00:08:20,030
|
| 391 |
+
هو ال .. هو ال sign هو يعني هو ال .. ال sign و
|
| 392 |
+
|
| 393 |
+
99
|
| 394 |
+
00:08:20,030 --> 00:08:22,630
|
| 395 |
+
رقمه مثلا بيكون .. يعني لو كان negative بيكون it
|
| 396 |
+
|
| 397 |
+
100
|
| 398 |
+
00:08:22,630 --> 00:08:25,890
|
| 399 |
+
was common تبعه بيكون يعني it was common هو ال ..
|
| 400 |
+
|
| 401 |
+
101
|
| 402 |
+
00:08:25,890 --> 00:08:31,230
|
| 403 |
+
ال موجود عشان تستخدم ال .. ال two types هدول ال
|
| 404 |
+
|
| 405 |
+
102
|
| 406 |
+
00:08:31,230 --> 00:08:35,290
|
| 407 |
+
signed و ال unsigned بداك ال package تبعهم ..
|
| 408 |
+
|
| 409 |
+
103
|
| 410 |
+
00:08:35,290 --> 00:08:39,630
|
| 411 |
+
تبعتهم ال package موجودة في اللعبة هذهمعناته you
|
| 412 |
+
|
| 413 |
+
104
|
| 414 |
+
00:08:39,630 --> 00:08:42,810
|
| 415 |
+
have to use this library closed زي هذي ال two
|
| 416 |
+
|
| 417 |
+
105
|
| 418 |
+
00:08:42,810 --> 00:08:47,610
|
| 419 |
+
closers هدول هذي ال closed لأن فيها معرف ال
|
| 420 |
+
|
| 421 |
+
106
|
| 422 |
+
00:08:47,610 --> 00:08:51,970
|
| 423 |
+
standard logic مصبوط ولا .. و هذي لأن فيها معرف ال
|
| 424 |
+
|
| 425 |
+
107
|
| 426 |
+
00:08:51,970 --> 00:08:54,830
|
| 427 |
+
signed و ال unsigned و كل element من ال standard
|
| 428 |
+
|
| 429 |
+
108
|
| 430 |
+
00:08:54,830 --> 00:08:57,310
|
| 431 |
+
logic من ال signed و ال unsigned standard logic
|
| 432 |
+
|
| 433 |
+
109
|
| 434 |
+
00:08:57,310 --> 00:09:00,430
|
| 435 |
+
معناته بده تعريفات اللي هنا مش هيك ولا هنا ف you
|
| 436 |
+
|
| 437 |
+
110
|
| 438 |
+
00:09:00,430 --> 00:09:03,410
|
| 439 |
+
have to include these three statements عشان تستخدم
|
| 440 |
+
|
| 441 |
+
111
|
| 442 |
+
00:09:03,410 --> 00:09:06,510
|
| 443 |
+
.. عشان تستخدم ال two types هذول ال signed و ال
|
| 444 |
+
|
| 445 |
+
112
|
| 446 |
+
00:09:06,510 --> 00:09:07,950
|
| 447 |
+
unsigned
|
| 448 |
+
|
| 449 |
+
113
|
| 450 |
+
00:09:15,630 --> 00:09:20,450
|
| 451 |
+
بيشتغل عليهم ال operators التالية في عينك ال
|
| 452 |
+
|
| 453 |
+
114
|
| 454 |
+
00:09:20,450 --> 00:09:25,830
|
| 455 |
+
absolute والضرب و القسمة و ال mod و ال rim و ال
|
| 456 |
+
|
| 457 |
+
115
|
| 458 |
+
00:09:25,830 --> 00:09:29,530
|
| 459 |
+
addition و ال subtraction هدول ال operators are
|
| 460 |
+
|
| 461 |
+
116
|
| 462 |
+
00:09:29,530 --> 00:09:33,370
|
| 463 |
+
overloaded و معرفين كلهم برضه still في نفس ال
|
| 464 |
+
|
| 465 |
+
117
|
| 466 |
+
00:09:33,370 --> 00:09:37,810
|
| 467 |
+
package و
|
| 468 |
+
|
| 469 |
+
118
|
| 470 |
+
00:09:37,810 --> 00:09:40,410
|
| 471 |
+
بيشتغل ايش انواع ال operands اللي بيجبالوها ممكن
|
| 472 |
+
|
| 473 |
+
119
|
| 474 |
+
00:09:40,410 --> 00:09:42,790
|
| 475 |
+
يكون ال two operands طبعا كل واحد هدو بده كام
|
| 476 |
+
|
| 477 |
+
120
|
| 478 |
+
00:09:42,790 --> 00:09:48,610
|
| 479 |
+
operandtwo opions ممكن
|
| 480 |
+
|
| 481 |
+
121
|
| 482 |
+
00:09:48,610 --> 00:09:52,990
|
| 483 |
+
يكونوا الاثنين unsigned او الاثنين signed او واحد
|
| 484 |
+
|
| 485 |
+
122
|
| 486 |
+
00:09:52,990 --> 00:09:55,710
|
| 487 |
+
unsigned و واحد natural او واحد unsigned و واحد
|
| 488 |
+
|
| 489 |
+
123
|
| 490 |
+
00:09:55,710 --> 00:09:59,990
|
| 491 |
+
integer يعني نفس
|
| 492 |
+
|
| 493 |
+
124
|
| 494 |
+
00:09:59,990 --> 00:10:06,070
|
| 495 |
+
ال operator accept more than one type لل operators
|
| 496 |
+
|
| 497 |
+
125
|
| 498 |
+
00:10:06,070 --> 00:10:10,690
|
| 499 |
+
كذا combination لذلك فهي overloaded
|
| 500 |
+
|
| 501 |
+
126
|
| 502 |
+
00:10:14,250 --> 00:10:20,310
|
| 503 |
+
و ال mod ايش؟ لا بيختلفوا انتوا متعودين هم they
|
| 504 |
+
|
| 505 |
+
127
|
| 506 |
+
00:10:20,310 --> 00:10:23,190
|
| 507 |
+
are different اللي هجت لما نوصل لل equation تبعتهم
|
| 508 |
+
|
| 509 |
+
128
|
| 510 |
+
00:10:23,190 --> 00:10:27,750
|
| 511 |
+
they are different متعودين على انهم similar فلاك
|
| 512 |
+
|
| 513 |
+
129
|
| 514 |
+
00:10:27,750 --> 00:10:30,190
|
| 515 |
+
لا بيختلفوا لو ترجع ال differential action تبع ال
|
| 516 |
+
|
| 517 |
+
130
|
| 518 |
+
00:10:30,190 --> 00:10:34,010
|
| 519 |
+
mod and ال rim في ال mathematics تمام في الرياضيات
|
| 520 |
+
|
| 521 |
+
131
|
| 522 |
+
00:10:34,010 --> 00:10:38,430
|
| 523 |
+
حيث يجيهم they are different تمام ولا .. بيكونوا
|
| 524 |
+
|
| 525 |
+
132
|
| 526 |
+
00:10:38,430 --> 00:10:41,090
|
| 527 |
+
identical في حالة خاصة يعني في حياة كورونا الجادة
|
| 528 |
+
|
| 529 |
+
133
|
| 530 |
+
00:10:41,320 --> 00:10:45,880
|
| 531 |
+
لكن أما من ناحية قضيات مختلفين ال mod and ال rim
|
| 532 |
+
|
| 533 |
+
134
|
| 534 |
+
00:10:45,880 --> 00:10:52,520
|
| 535 |
+
مختلفين تمام؟ okay ماشي يعني لو two .. two
|
| 536 |
+
|
| 537 |
+
135
|
| 538 |
+
00:10:52,520 --> 00:10:59,020
|
| 539 |
+
opinions are integer are .. are positive ستبتلع ال
|
| 540 |
+
|
| 541 |
+
136
|
| 542 |
+
00:10:59,020 --> 00:11:04,290
|
| 543 |
+
mod and ال rim نفس ال resultلكن اذا غير هيك كل
|
| 544 |
+
|
| 545 |
+
137
|
| 546 |
+
00:11:04,290 --> 00:11:07,210
|
| 547 |
+
واحد ايه لها معادلة مختلفة عن التانية، طبعا، هيك
|
| 548 |
+
|
| 549 |
+
138
|
| 550 |
+
00:11:07,210 --> 00:11:09,130
|
| 551 |
+
هنشوف هو الموضوع مش موضوع، هذا الموضوع
|
| 552 |
+
|
| 553 |
+
139
|
| 554 |
+
00:11:09,130 --> 00:11:11,730
|
| 555 |
+
الmathematics، لكن different equation مختلفة عن ..
|
| 556 |
+
|
| 557 |
+
140
|
| 558 |
+
00:11:11,730 --> 00:11:16,570
|
| 559 |
+
مختلفين عن .. عن .. عن بعض، ال mod and ال .. ال ..
|
| 560 |
+
|
| 561 |
+
141
|
| 562 |
+
00:11:16,570 --> 00:11:20,880
|
| 563 |
+
الrimOkay انت لما كنت خدع في ال .. في ال .. بيعمل
|
| 564 |
+
|
| 565 |
+
142
|
| 566 |
+
00:11:20,880 --> 00:11:23,820
|
| 567 |
+
glouches ال user بيكون الرقامين اللي هي positive و
|
| 568 |
+
|
| 569 |
+
143
|
| 570 |
+
00:11:23,820 --> 00:11:26,400
|
| 571 |
+
بيمشي الحالة سواء هده أو هده it works it doesn't
|
| 572 |
+
|
| 573 |
+
144
|
| 574 |
+
00:11:26,400 --> 00:11:30,760
|
| 575 |
+
make a difference لكن انت بتكون you are just using
|
| 576 |
+
|
| 577 |
+
145
|
| 578 |
+
00:11:30,760 --> 00:11:34,740
|
| 579 |
+
just one case of ال .. الاتنين هدون عشان هي كده
|
| 580 |
+
|
| 581 |
+
146
|
| 582 |
+
00:11:34,740 --> 00:11:37,860
|
| 583 |
+
بتظبط معاك بقى بعدين لكن لو واحد negative او اتنين
|
| 584 |
+
|
| 585 |
+
147
|
| 586 |
+
00:11:37,860 --> 00:11:41,300
|
| 587 |
+
negative او خشيت في شغلها زي كده result are ايش؟
|
| 588 |
+
|
| 589 |
+
148
|
| 590 |
+
00:11:41,300 --> 00:11:45,560
|
| 591 |
+
are different result are different عشان الحالةهو
|
| 592 |
+
|
| 593 |
+
149
|
| 594 |
+
00:11:45,560 --> 00:11:52,520
|
| 595 |
+
okay ماشي ففيه mod فيه اش و فيه rim هو okay ماشي و
|
| 596 |
+
|
| 597 |
+
150
|
| 598 |
+
00:11:52,520 --> 00:11:58,460
|
| 599 |
+
برضه فيه كمان relational operators برضه معرفة
|
| 600 |
+
|
| 601 |
+
151
|
| 602 |
+
00:11:58,460 --> 00:12:02,120
|
| 603 |
+
overloaded المعرفة ممكن ال two operands يكونوا
|
| 604 |
+
|
| 605 |
+
152
|
| 606 |
+
00:12:02,120 --> 00:12:05,440
|
| 607 |
+
unsigned او لتين signed او واحد signed وتاني
|
| 608 |
+
|
| 609 |
+
153
|
| 610 |
+
00:12:05,440 --> 00:12:08,440
|
| 611 |
+
natural او واحد unsigned وتاني integer
|
| 612 |
+
|
| 613 |
+
154
|
| 614 |
+
00:12:19,440 --> 00:12:23,140
|
| 615 |
+
الـ standard logic vector ال element تبعه الأساسي
|
| 616 |
+
|
| 617 |
+
155
|
| 618 |
+
00:12:23,140 --> 00:12:26,840
|
| 619 |
+
standard logic مش هيك و لا و كده ال signed و ال
|
| 620 |
+
|
| 621 |
+
156
|
| 622 |
+
00:12:26,840 --> 00:12:30,980
|
| 623 |
+
unsigned على الرغم من هيك أن ال element الأساسي
|
| 624 |
+
|
| 625 |
+
157
|
| 626 |
+
00:12:30,980 --> 00:12:34,700
|
| 627 |
+
المكون للتلاتة هدول is the same يعتبروا three
|
| 628 |
+
|
| 629 |
+
158
|
| 630 |
+
00:12:34,700 --> 00:12:41,820
|
| 631 |
+
different types مختلفين تماماوالتالي you cannot
|
| 632 |
+
|
| 633 |
+
159
|
| 634 |
+
00:12:41,820 --> 00:12:46,900
|
| 635 |
+
assign a value of one type من هدول ل .. ل .. ل
|
| 636 |
+
|
| 637 |
+
160
|
| 638 |
+
00:12:46,900 --> 00:12:51,200
|
| 639 |
+
target من type مختلف من التلاتة .. من التلاتة ..
|
| 640 |
+
|
| 641 |
+
161
|
| 642 |
+
00:12:51,200 --> 00:12:54,540
|
| 643 |
+
من الاتنين التانية بتديلك .. بيقولك ال compiler
|
| 644 |
+
|
| 645 |
+
162
|
| 646 |
+
00:12:54,540 --> 00:12:59,480
|
| 647 |
+
ain't compatible والتالي عشان تعمل assignment ل
|
| 648 |
+
|
| 649 |
+
163
|
| 650 |
+
00:12:59,480 --> 00:13:03,320
|
| 651 |
+
value of one type ل .. ل .. ل target من .. من type
|
| 652 |
+
|
| 653 |
+
164
|
| 654 |
+
00:13:03,320 --> 00:13:08,260
|
| 655 |
+
أخر من التلاتة هدول لازم تعمل some conversion لازم
|
| 656 |
+
|
| 657 |
+
165
|
| 658 |
+
00:13:08,260 --> 00:13:10,000
|
| 659 |
+
تحول ل target type
|
| 660 |
+
|
| 661 |
+
166
|
| 662 |
+
00:13:15,380 --> 00:13:20,260
|
| 663 |
+
بنعمل .. التلاتة طبعا دول بتحديد بيعتبروهم closely
|
| 664 |
+
|
| 665 |
+
167
|
| 666 |
+
00:13:20,260 --> 00:13:24,680
|
| 667 |
+
related يعني جراب كتير إيش لبعض لإن ال element
|
| 668 |
+
|
| 669 |
+
168
|
| 670 |
+
00:13:24,680 --> 00:13:29,460
|
| 671 |
+
الأساس اللي بيكون إيه لهم is .. is standard logic
|
| 672 |
+
|
| 673 |
+
169
|
| 674 |
+
00:13:29,460 --> 00:13:32,760
|
| 675 |
+
..
|
| 676 |
+
|
| 677 |
+
170
|
| 678 |
+
00:13:32,760 --> 00:13:38,580
|
| 679 |
+
is standard إيش logic و تالي عشان تعمل تحويل
|
| 680 |
+
|
| 681 |
+
171
|
| 682 |
+
00:13:38,580 --> 00:13:45,270
|
| 683 |
+
conversion بينهمبتشوف ال target type اللي هتحول
|
| 684 |
+
|
| 685 |
+
172
|
| 686 |
+
00:13:45,270 --> 00:13:48,430
|
| 687 |
+
إليه إيش اسمه، إيش ال type تبعه تعتبره كأنه
|
| 688 |
+
|
| 689 |
+
173
|
| 690 |
+
00:13:48,430 --> 00:13:53,610
|
| 691 |
+
function name تاخده من ناحية اليمين وبين جثين بتحط
|
| 692 |
+
|
| 693 |
+
174
|
| 694 |
+
00:13:53,610 --> 00:14:00,270
|
| 695 |
+
اللي هو ال object اللي بدك تحوله إليه تمام؟ لأن لو
|
| 696 |
+
|
| 697 |
+
175
|
| 698 |
+
00:14:00,270 --> 00:14:05,330
|
| 699 |
+
ناحية الشمال مثلا كان unsigned وناحية اليمين بدك
|
| 700 |
+
|
| 701 |
+
176
|
| 702 |
+
00:14:05,330 --> 00:14:10,650
|
| 703 |
+
تحط فيهبتحط ال data type اللي نوعه standard logic
|
| 704 |
+
|
| 705 |
+
177
|
| 706 |
+
00:14:10,650 --> 00:14:14,230
|
| 707 |
+
vector بين جثين و برّا الجثين بتكتب as ناحية
|
| 708 |
+
|
| 709 |
+
178
|
| 710 |
+
00:14:14,230 --> 00:14:18,130
|
| 711 |
+
unsigned كإن نحن ندعو عملية a كإن نحن ندعو as
|
| 712 |
+
|
| 713 |
+
179
|
| 714 |
+
00:14:18,130 --> 00:14:21,570
|
| 715 |
+
ساعتها بيحول ال standard logic vector إلى as إلى
|
| 716 |
+
|
| 717 |
+
180
|
| 718 |
+
00:14:21,570 --> 00:14:27,630
|
| 719 |
+
unsigned يعني
|
| 720 |
+
|
| 721 |
+
181
|
| 722 |
+
00:14:27,630 --> 00:14:31,550
|
| 723 |
+
مثلا لو قلنا ال x is declared as standard logic
|
| 724 |
+
|
| 725 |
+
182
|
| 726 |
+
00:14:31,550 --> 00:14:34,830
|
| 727 |
+
vector و ال y unsigned
|
| 728 |
+
|
| 729 |
+
183
|
| 730 |
+
00:14:37,990 --> 00:14:42,510
|
| 731 |
+
الـ X is standard vector و الـ Y أشماله inside لو
|
| 732 |
+
|
| 733 |
+
184
|
| 734 |
+
00:14:42,510 --> 00:14:49,110
|
| 735 |
+
قلت بالشكل هذا X بيساوة Y is illegal مش مظبوط و
|
| 736 |
+
|
| 737 |
+
185
|
| 738 |
+
00:14:49,110 --> 00:14:52,970
|
| 739 |
+
بعد كده ال Y بيساوة X is what is not correct لأنه
|
| 740 |
+
|
| 741 |
+
186
|
| 742 |
+
00:14:52,970 --> 00:14:57,090
|
| 743 |
+
قلنا بيحتوى different data types لأن ما قلنا قبل
|
| 744 |
+
|
| 745 |
+
187
|
| 746 |
+
00:14:57,090 --> 00:15:01,930
|
| 747 |
+
هيك ان ال visual is strongly type language لازم
|
| 748 |
+
|
| 749 |
+
188
|
| 750 |
+
00:15:01,930 --> 00:15:06,450
|
| 751 |
+
الطرفين تبع ال assignment statement يكونوا exactly
|
| 752 |
+
|
| 753 |
+
189
|
| 754 |
+
00:15:06,450 --> 00:15:09,950
|
| 755 |
+
of the same typeأو على الأقل الـ Base Types يكونوا
|
| 756 |
+
|
| 757 |
+
190
|
| 758 |
+
00:15:09,950 --> 00:15:14,670
|
| 759 |
+
the same لكن
|
| 760 |
+
|
| 761 |
+
191
|
| 762 |
+
00:15:14,670 --> 00:15:18,770
|
| 763 |
+
لو عملنا كذا لو
|
| 764 |
+
|
| 765 |
+
192
|
| 766 |
+
00:15:18,770 --> 00:15:24,190
|
| 767 |
+
قلنا له الـ X بيستخدم الـ Vector of Y الـ Y هنا
|
| 768 |
+
|
| 769 |
+
193
|
| 770 |
+
00:15:24,190 --> 00:15:29,210
|
| 771 |
+
ايش تقولنا انه؟ Unsigned، صح؟ بالطريقة هذه، و
|
| 772 |
+
|
| 773 |
+
194
|
| 774 |
+
00:15:29,210 --> 00:15:34,770
|
| 775 |
+
تلاحظ الـ Type هذا هو نوع مين؟ الـ X استخدمنا كإنه
|
| 776 |
+
|
| 777 |
+
195
|
| 778 |
+
00:15:34,770 --> 00:15:40,410
|
| 779 |
+
functionbetween parenthesis اللي هو ال Y اللي يعني
|
| 780 |
+
|
| 781 |
+
196
|
| 782 |
+
00:15:40,410 --> 00:15:45,170
|
| 783 |
+
حوله لل type هذا اللي حولي ال unsigned Y هذا الى
|
| 784 |
+
|
| 785 |
+
197
|
| 786 |
+
00:15:45,170 --> 00:15:48,210
|
| 787 |
+
standard logical vector صار ال two types تبعت
|
| 788 |
+
|
| 789 |
+
198
|
| 790 |
+
00:15:48,210 --> 00:15:53,970
|
| 791 |
+
الطرفين أردسين وبالتالي ال assignment is valid مش
|
| 792 |
+
|
| 793 |
+
199
|
| 794 |
+
00:15:53,970 --> 00:16:00,290
|
| 795 |
+
هيك وكذا هنا ال Y standard logical vector ال Y
|
| 796 |
+
|
| 797 |
+
200
|
| 798 |
+
00:16:00,290 --> 00:16:05,080
|
| 799 |
+
unsigned وال X standard logical vectorالكتابة غير
|
| 800 |
+
|
| 801 |
+
201
|
| 802 |
+
00:16:05,080 --> 00:16:08,280
|
| 803 |
+
موجودة هنا وبعدها اعمل التحويل المظبوط ويظهر الاشي
|
| 804 |
+
|
| 805 |
+
202
|
| 806 |
+
00:16:08,280 --> 00:16:25,340
|
| 807 |
+
حاجة تشتغل تعمل تلاحظ
|
| 808 |
+
|
| 809 |
+
203
|
| 810 |
+
00:16:25,340 --> 00:16:29,080
|
| 811 |
+
تقولنا التلاتة types هدوة غير موجودة وموجودة
|
| 812 |
+
|
| 813 |
+
204
|
| 814 |
+
00:16:29,080 --> 00:16:32,720
|
| 815 |
+
ومستخدم و vector ال element المكوين نفس الاشيفمرة
|
| 816 |
+
|
| 817 |
+
205
|
| 818 |
+
00:16:32,720 --> 00:16:37,840
|
| 819 |
+
ت .. ممكن يارد تقرا عبارة تقول in bit vector مع
|
| 820 |
+
|
| 821 |
+
206
|
| 822 |
+
00:16:37,840 --> 00:16:41,100
|
| 823 |
+
انه ال .. ال elements are standard logic okay
|
| 824 |
+
|
| 825 |
+
207
|
| 826 |
+
00:16:41,100 --> 00:16:44,700
|
| 827 |
+
فاللي بيبقى بيحسيك .. يعني ما تفهمش على انه ال bit
|
| 828 |
+
|
| 829 |
+
208
|
| 830 |
+
00:16:44,700 --> 00:16:48,540
|
| 831 |
+
المكون is bit type مش بيقولنا فيه bit type okay
|
| 832 |
+
|
| 833 |
+
209
|
| 834 |
+
00:16:48,540 --> 00:16:52,240
|
| 835 |
+
فممكن يقولك in bit vector just in element تمام
|
| 836 |
+
|
| 837 |
+
210
|
| 838 |
+
00:16:52,240 --> 00:16:56,780
|
| 839 |
+
فتخلي بالك يعني من الشغل هاتي حاجة بسيطة هاتي مش
|
| 840 |
+
|
| 841 |
+
211
|
| 842 |
+
00:16:56,780 --> 00:16:58,280
|
| 843 |
+
شايفكوا او لا okay
|
| 844 |
+
|
| 845 |
+
212
|
| 846 |
+
00:17:00,290 --> 00:17:03,870
|
| 847 |
+
فمش شرط انه يقولك in bit vector تفهم على ان ال bit
|
| 848 |
+
|
| 849 |
+
213
|
| 850 |
+
00:17:03,870 --> 00:17:08,050
|
| 851 |
+
الصغير is a is bit .. is bit اللي هو بيستخدم فقط
|
| 852 |
+
|
| 853 |
+
214
|
| 854 |
+
00:17:08,050 --> 00:17:11,770
|
| 855 |
+
ال zero والواحد تمام اللي بيوضح طبعا السياق ال ..
|
| 856 |
+
|
| 857 |
+
215
|
| 858 |
+
00:17:11,770 --> 00:17:17,650
|
| 859 |
+
الكلام مش هيك و لا و مكان ال .. ال استخدام في
|
| 860 |
+
|
| 861 |
+
216
|
| 862 |
+
00:17:17,650 --> 00:17:23,770
|
| 863 |
+
عاملين إلنا functions كتير لل conversion
|
| 864 |
+
|
| 865 |
+
217
|
| 866 |
+
00:17:34,740 --> 00:17:39,040
|
| 867 |
+
تحولك مثلا to unsigned او to signed او to integer
|
| 868 |
+
|
| 869 |
+
218
|
| 870 |
+
00:17:39,040 --> 00:17:44,940
|
| 871 |
+
تعمل التحويل زي ما بدك فممكن تستخدمهم برضه بدل ما
|
| 872 |
+
|
| 873 |
+
219
|
| 874 |
+
00:17:44,940 --> 00:17:47,620
|
| 875 |
+
تعمل هذا بيسموه الاشي هذا casting مش هيك ولا
|
| 876 |
+
|
| 877 |
+
220
|
| 878 |
+
00:17:47,620 --> 00:17:52,640
|
| 879 |
+
بيسموه في اللغات العادية casting فممكن تستخدم
|
| 880 |
+
|
| 881 |
+
221
|
| 882 |
+
00:17:52,640 --> 00:18:00,100
|
| 883 |
+
conversion functions عشان تحولك من أنواع اخرى زي
|
| 884 |
+
|
| 885 |
+
222
|
| 886 |
+
00:18:00,100 --> 00:18:04,440
|
| 887 |
+
ما هنشوف في ال table التاليةهذا الـ function
|
| 888 |
+
|
| 889 |
+
223
|
| 890 |
+
00:18:04,440 --> 00:18:08,100
|
| 891 |
+
بتحولك اللي هي between ال signed و ال unsigned و
|
| 892 |
+
|
| 893 |
+
224
|
| 894 |
+
00:18:08,100 --> 00:18:15,800
|
| 895 |
+
ال integer تمام؟ و ليش؟ و ال integer طبعا
|
| 896 |
+
|
| 897 |
+
225
|
| 898 |
+
00:18:15,800 --> 00:18:19,660
|
| 899 |
+
ال integer مختلفة عن ال signed و ال unsigned فبدك
|
| 900 |
+
|
| 901 |
+
226
|
| 902 |
+
00:18:19,660 --> 00:18:22,160
|
| 903 |
+
اللي هي some kind of conversion تستخدم ال function
|
| 904 |
+
|
| 905 |
+
227
|
| 906 |
+
00:18:22,160 --> 00:18:28,480
|
| 907 |
+
هدول للغرض هذا طلع
|
| 908 |
+
|
| 909 |
+
228
|
| 910 |
+
00:18:28,480 --> 00:18:28,860
|
| 911 |
+
على التابع
|
| 912 |
+
|
| 913 |
+
229
|
| 914 |
+
00:18:32,260 --> 00:18:37,100
|
| 915 |
+
الفنش الأولاني اسمها to unsigned it accepts two
|
| 916 |
+
|
| 917 |
+
230
|
| 918 |
+
00:18:37,100 --> 00:18:42,140
|
| 919 |
+
parameters الأولاني ال integer to be converted
|
| 920 |
+
|
| 921 |
+
231
|
| 922 |
+
00:18:42,140 --> 00:18:45,260
|
| 923 |
+
هيحاولوا
|
| 924 |
+
|
| 925 |
+
232
|
| 926 |
+
00:18:45,260 --> 00:18:50,400
|
| 927 |
+
لاقياش ال unsigned ولكن we have to specify العدد
|
| 928 |
+
|
| 929 |
+
233
|
| 930 |
+
00:18:50,400 --> 00:18:54,720
|
| 931 |
+
ال bits تبع ال unsigned اللي هيطلع لذلك ال
|
| 932 |
+
|
| 933 |
+
234
|
| 934 |
+
00:18:54,720 --> 00:18:58,320
|
| 935 |
+
parameter التاني عبارة عن positive number بيحدد ال
|
| 936 |
+
|
| 937 |
+
235
|
| 938 |
+
00:18:58,320 --> 00:19:02,390
|
| 939 |
+
length تبع ال unsignedوالـ result أكيد بتكون
|
| 940 |
+
|
| 941 |
+
236
|
| 942 |
+
00:19:02,390 --> 00:19:08,810
|
| 943 |
+
return value unsigned فى true signed هذا برضه حد
|
| 944 |
+
|
| 945 |
+
237
|
| 946 |
+
00:19:08,810 --> 00:19:14,530
|
| 947 |
+
بيحول من integer إلى sign بده parameter تانى اللى
|
| 948 |
+
|
| 949 |
+
238
|
| 950 |
+
00:19:14,530 --> 00:19:17,510
|
| 951 |
+
هو بحد ال link تبع ال sign value اللى هتطلع
|
| 952 |
+
|
| 953 |
+
239
|
| 954 |
+
00:19:17,510 --> 00:19:22,430
|
| 955 |
+
وreturn value بتكون sign
|
| 956 |
+
|
| 957 |
+
240
|
| 958 |
+
00:19:25,930 --> 00:19:30,510
|
| 959 |
+
في بي .. to integer هذا بيحولك سواء unsigned او
|
| 960 |
+
|
| 961 |
+
241
|
| 962 |
+
00:19:30,510 --> 00:19:38,610
|
| 963 |
+
signed إلى ايه؟ إلى integer طبعا مابدوش second
|
| 964 |
+
|
| 965 |
+
242
|
| 966 |
+
00:19:38,610 --> 00:19:42,710
|
| 967 |
+
parameter و بيرجع انتجار ليش هذا مابدوش second
|
| 968 |
+
|
| 969 |
+
243
|
| 970 |
+
00:19:42,710 --> 00:19:51,870
|
| 971 |
+
parameter؟ من ايش؟ هنا؟
|
| 972 |
+
|
| 973 |
+
244
|
| 974 |
+
00:19:52,840 --> 00:19:55,600
|
| 975 |
+
لأ هنا دائما ال parameter هذا ال link تبع ال
|
| 976 |
+
|
| 977 |
+
245
|
| 978 |
+
00:19:55,600 --> 00:20:00,340
|
| 979 |
+
result ما هو ال link .. ال integer اللي ثابت جدش
|
| 980 |
+
|
| 981 |
+
246
|
| 982 |
+
00:20:00,340 --> 00:20:04,060
|
| 983 |
+
ايوة جدش ال link تبع ال word typically ايوة مش
|
| 984 |
+
|
| 985 |
+
247
|
| 986 |
+
00:20:04,060 --> 00:20:08,580
|
| 987 |
+
حاجة ده جواه طبعا هنا هارجعلك هذه سواء كانت اربعة
|
| 988 |
+
|
| 989 |
+
248
|
| 990 |
+
00:20:08,580 --> 00:20:11,540
|
| 991 |
+
bits او تمانية او زي ما تكون هيحولها ياش ال
|
| 992 |
+
|
| 993 |
+
249
|
| 994 |
+
00:20:11,540 --> 00:20:13,880
|
| 995 |
+
integer هتاخد ممورى كام لو هحطها في الممورى اذا
|
| 996 |
+
|
| 997 |
+
250
|
| 998 |
+
00:20:13,880 --> 00:20:18,940
|
| 999 |
+
هحطها في الممورى اربعة bytes هيكون اربعة ياش اربعة
|
| 1000 |
+
|
| 1001 |
+
251
|
| 1002 |
+
00:20:18,940 --> 00:20:21,240
|
| 1003 |
+
bytes okay ماشي
|
| 1004 |
+
|
| 1005 |
+
252
|
| 1006 |
+
00:20:25,410 --> 00:20:34,110
|
| 1007 |
+
طب لو قلنا ال I إنتجار و ال Y Unsigned تمانية بيتز
|
| 1008 |
+
|
| 1009 |
+
253
|
| 1010 |
+
00:20:34,110 --> 00:20:42,270
|
| 1011 |
+
شوف عشان نعمل assignment من ال I لغاية ال Y ال I
|
| 1012 |
+
|
| 1013 |
+
254
|
| 1014 |
+
00:20:42,270 --> 00:20:48,270
|
| 1015 |
+
قلنا عليها إنتجار نحاوله ل Unsigned لذلك بدك ال
|
| 1016 |
+
|
| 1017 |
+
255
|
| 1018 |
+
00:20:48,270 --> 00:20:51,510
|
| 1019 |
+
two unsigned function مش هيك و لا لا نفعش تعمل
|
| 1020 |
+
|
| 1021 |
+
256
|
| 1022 |
+
00:20:51,510 --> 00:20:54,900
|
| 1023 |
+
castingهذا ال characteristic معمول لـ closed layer
|
| 1024 |
+
|
| 1025 |
+
257
|
| 1026 |
+
00:20:54,900 --> 00:21:01,400
|
| 1027 |
+
related لـ closed layer related ف to unsigned I we
|
| 1028 |
+
|
| 1029 |
+
258
|
| 1030 |
+
00:21:01,400 --> 00:21:04,380
|
| 1031 |
+
are parsing ال I ال integer طيب ال Y جداش ال
|
| 1032 |
+
|
| 1033 |
+
259
|
| 1034 |
+
00:21:04,380 --> 00:21:08,000
|
| 1035 |
+
length تبعه دي declare عليهم تمانية لذلك لازم ال
|
| 1036 |
+
|
| 1037 |
+
260
|
| 1038 |
+
00:21:08,000 --> 00:21:12,700
|
| 1039 |
+
length هيكون كام مانفعش يكون مش تمانية هيقولك
|
| 1040 |
+
|
| 1041 |
+
261
|
| 1042 |
+
00:21:12,700 --> 00:21:16,760
|
| 1043 |
+
incompatible لازم يكون ال to ال that same air that
|
| 1044 |
+
|
| 1045 |
+
262
|
| 1046 |
+
00:21:16,760 --> 00:21:18,380
|
| 1047 |
+
same length
|
| 1048 |
+
|
| 1049 |
+
263
|
| 1050 |
+
00:21:21,270 --> 00:21:29,610
|
| 1051 |
+
لكن لو ال X كان standard logic vector مافيش
|
| 1052 |
+
|
| 1053 |
+
264
|
| 1054 |
+
00:21:29,610 --> 00:21:31,670
|
| 1055 |
+
مش مدينة function بتتحول من integer ل standard
|
| 1056 |
+
|
| 1057 |
+
265
|
| 1058 |
+
00:21:31,670 --> 00:21:37,030
|
| 1059 |
+
logic vector بشكل مباشر ذلك اتلاحظ في الأول حول ال
|
| 1060 |
+
|
| 1061 |
+
266
|
| 1062 |
+
00:21:37,030 --> 00:21:42,610
|
| 1063 |
+
I ل unsigned ال I انتجر بتتحول من function to
|
| 1064 |
+
|
| 1065 |
+
267
|
| 1066 |
+
00:21:42,610 --> 00:21:46,030
|
| 1067 |
+
unsigned و ال X لو قلنا تمانية بتش وجهنا ايش
|
| 1068 |
+
|
| 1069 |
+
268
|
| 1070 |
+
00:21:46,030 --> 00:21:52,010
|
| 1071 |
+
تمانية هجيبالنتيجة unsigned تقدر تعمل casting و
|
| 1072 |
+
|
| 1073 |
+
269
|
| 1074 |
+
00:21:52,010 --> 00:21:54,510
|
| 1075 |
+
تحويلها إيش الastrological vector لأن
|
| 1076 |
+
|
| 1077 |
+
270
|
| 1078 |
+
00:21:54,510 --> 00:21:56,310
|
| 1079 |
+
الastrological vector and ال unsigned are closely
|
| 1080 |
+
|
| 1081 |
+
271
|
| 1082 |
+
00:21:56,310 --> 00:22:00,210
|
| 1083 |
+
related مش هيك و لا؟ ايه نعم و هاد الastrological
|
| 1084 |
+
|
| 1085 |
+
272
|
| 1086 |
+
00:22:00,210 --> 00:22:03,270
|
| 1087 |
+
vector صارت على بعض إذا إيش is compatible مافيش
|
| 1088 |
+
|
| 1089 |
+
273
|
| 1090 |
+
00:22:03,270 --> 00:22:10,130
|
| 1091 |
+
problem مش هيك و لا؟ okay ماشي
|
| 1092 |
+
|
| 1093 |
+
274
|
| 1094 |
+
00:22:10,130 --> 00:22:16,730
|
| 1095 |
+
ال
|
| 1096 |
+
|
| 1097 |
+
275
|
| 1098 |
+
00:22:16,730 --> 00:22:17,790
|
| 1099 |
+
composite letter
|
| 1100 |
+
|
| 1101 |
+
276
|
| 1102 |
+
00:22:21,020 --> 00:22:24,360
|
| 1103 |
+
عبارة عن array أو record او record مكوّن من
|
| 1104 |
+
|
| 1105 |
+
277
|
| 1106 |
+
00:22:24,360 --> 00:22:33,380
|
| 1107 |
+
literal values و
|
| 1108 |
+
|
| 1109 |
+
278
|
| 1110 |
+
00:22:33,380 --> 00:22:36,360
|
| 1111 |
+
التالي ممكن composite literal بتعمله assignment ل
|
| 1112 |
+
|
| 1113 |
+
279
|
| 1114 |
+
00:22:36,360 --> 00:22:41,260
|
| 1115 |
+
array أو تستخدمه في أي expression تمام ولا؟ نشوف
|
| 1116 |
+
|
| 1117 |
+
280
|
| 1118 |
+
00:22:41,260 --> 00:22:47,420
|
| 1119 |
+
أمثلة عليها في ال string literalالـ string letter
|
| 1120 |
+
|
| 1121 |
+
281
|
| 1122 |
+
00:22:47,420 --> 00:22:52,140
|
| 1123 |
+
عبارة عن sequence of printable characters graphics
|
| 1124 |
+
|
| 1125 |
+
282
|
| 1126 |
+
00:22:52,140 --> 00:22:55,260
|
| 1127 |
+
of characters printable يعني بتحطهم between
|
| 1128 |
+
|
| 1129 |
+
283
|
| 1130 |
+
00:22:55,260 --> 00:23:02,660
|
| 1131 |
+
quotation marks between double quotation marks لو
|
| 1132 |
+
|
| 1133 |
+
284
|
| 1134 |
+
00:23:02,660 --> 00:23:05,800
|
| 1135 |
+
بدك ال quotation ال double quotation هذي تكون جزء
|
| 1136 |
+
|
| 1137 |
+
285
|
| 1138 |
+
00:23:05,800 --> 00:23:08,240
|
| 1139 |
+
من ال string بتحطها مرتين ورا بعض هذا معروف مشكلة
|
| 1140 |
+
|
| 1141 |
+
286
|
| 1142 |
+
00:23:08,240 --> 00:23:12,000
|
| 1143 |
+
ولا بتكررها اللي في المرتين ورا بعض without space
|
| 1144 |
+
|
| 1145 |
+
287
|
| 1146 |
+
00:23:12,000 --> 00:23:18,210
|
| 1147 |
+
بينهمقدرس قيمة string literal هو نفس الأحرف
|
| 1148 |
+
|
| 1149 |
+
288
|
| 1150 |
+
00:23:18,210 --> 00:23:23,130
|
| 1151 |
+
المكونة لل .. لل string بس بتشيل الاش ال quotation
|
| 1152 |
+
|
| 1153 |
+
289
|
| 1154 |
+
00:23:23,130 --> 00:23:30,650
|
| 1155 |
+
marks لو في double quotation ورا بعض يعني بيعتبروا
|
| 1156 |
+
|
| 1157 |
+
290
|
| 1158 |
+
00:23:30,650 --> 00:23:35,090
|
| 1159 |
+
اش واحدة فهذا يعتبر قيمة اش اللي هو ال string
|
| 1160 |
+
|
| 1161 |
+
291
|
| 1162 |
+
00:23:35,090 --> 00:23:39,010
|
| 1163 |
+
literal ال link تبع ال string literal هو عدد ال
|
| 1164 |
+
|
| 1165 |
+
292
|
| 1166 |
+
00:23:39,010 --> 00:23:41,530
|
| 1167 |
+
characters اللي في ال sequence المكونة لل .. هذا
|
| 1168 |
+
|
| 1169 |
+
293
|
| 1170 |
+
00:23:41,530 --> 00:23:53,350
|
| 1171 |
+
بعد ما تشيل طبعا اشاللي هي ال double quotes إذا
|
| 1172 |
+
|
| 1173 |
+
294
|
| 1174 |
+
00:23:53,350 --> 00:23:57,630
|
| 1175 |
+
أنت محتاج تعمل singletary لازم يكون في سطر واحد
|
| 1176 |
+
|
| 1177 |
+
295
|
| 1178 |
+
00:23:57,630 --> 00:24:03,370
|
| 1179 |
+
مرات بدنا نطلع مثلا some message على ال screen
|
| 1180 |
+
|
| 1181 |
+
296
|
| 1182 |
+
00:24:03,370 --> 00:24:06,110
|
| 1183 |
+
بتكون طويلة كتير it cannot fit in one line
|
| 1184 |
+
|
| 1185 |
+
297
|
| 1186 |
+
00:24:06,110 --> 00:24:08,450
|
| 1187 |
+
singletary يعني طب مش شايفك ولا في الحقيقة إيش
|
| 1188 |
+
|
| 1189 |
+
298
|
| 1190 |
+
00:24:08,450 --> 00:24:13,670
|
| 1191 |
+
بتسويممكن يعني اتجزئها و تعملها concatenation
|
| 1192 |
+
|
| 1193 |
+
299
|
| 1194 |
+
00:24:13,670 --> 00:24:18,770
|
| 1195 |
+
باستخدام ال concatenation إيهش في operator بتعمل
|
| 1196 |
+
|
| 1197 |
+
300
|
| 1198 |
+
00:24:18,770 --> 00:24:21,910
|
| 1199 |
+
في الأول substring و كمان substring و بعدين
|
| 1200 |
+
|
| 1201 |
+
301
|
| 1202 |
+
00:24:21,910 --> 00:24:24,390
|
| 1203 |
+
concatenate فبيطلع كله أجل من إيهش من سطر مش هيك
|
| 1204 |
+
|
| 1205 |
+
302
|
| 1206 |
+
00:24:24,390 --> 00:24:26,230
|
| 1207 |
+
ولا كل واحد اللي حال .. تعتبر أجل إيهش كل واحد
|
| 1208 |
+
|
| 1209 |
+
303
|
| 1210 |
+
00:24:26,230 --> 00:24:29,710
|
| 1211 |
+
اللي حال ال statement فاصلة صفة ال statement بقى و
|
| 1212 |
+
|
| 1213 |
+
304
|
| 1214 |
+
00:24:29,710 --> 00:24:36,380
|
| 1215 |
+
بعدين بتعمل concatenationتمام؟ لكن إنه ال string
|
| 1216 |
+
|
| 1217 |
+
305
|
| 1218 |
+
00:24:36,380 --> 00:24:46,420
|
| 1219 |
+
letter الواحد يتخطى سطر ما هوش مسموح، تمام؟
|
| 1220 |
+
|
| 1221 |
+
306
|
| 1222 |
+
00:24:46,420 --> 00:24:51,000
|
| 1223 |
+
طيب ال
|
| 1224 |
+
|
| 1225 |
+
307
|
| 1226 |
+
00:24:51,000 --> 00:24:54,280
|
| 1227 |
+
character string letter عبارة عن string letter
|
| 1228 |
+
|
| 1229 |
+
308
|
| 1230 |
+
00:24:54,280 --> 00:24:57,080
|
| 1231 |
+
مكونة فقط إيش من .. من characters
|
| 1232 |
+
|
| 1233 |
+
309
|
| 1234 |
+
00:25:04,620 --> 00:25:07,580
|
| 1235 |
+
زي مثلا ال message ال string literal اللي بيقوله
|
| 1236 |
+
|
| 1237 |
+
310
|
| 1238 |
+
00:25:07,580 --> 00:25:12,780
|
| 1239 |
+
قدامك هتستفيد ممكن تستخدم character ال string
|
| 1240 |
+
|
| 1241 |
+
311
|
| 1242 |
+
00:25:12,780 --> 00:25:16,880
|
| 1243 |
+
literal بإنك تعمل assignment ل standard logic
|
| 1244 |
+
|
| 1245 |
+
312
|
| 1246 |
+
00:25:16,880 --> 00:25:21,320
|
| 1247 |
+
vector بس بشرط أن يكون كل character داخلك تركيب ال
|
| 1248 |
+
|
| 1249 |
+
313
|
| 1250 |
+
00:25:21,320 --> 00:25:23,800
|
| 1251 |
+
string من ال characters المسمحين في ال standard
|
| 1252 |
+
|
| 1253 |
+
314
|
| 1254 |
+
00:25:23,800 --> 00:25:28,800
|
| 1255 |
+
logic التسع اللي احنا عارفينه لذلك assignment من
|
| 1256 |
+
|
| 1257 |
+
315
|
| 1258 |
+
00:25:28,800 --> 00:25:37,160
|
| 1259 |
+
.. زي هذه is okay مش هيكفهذا string literal وكون
|
| 1260 |
+
|
| 1261 |
+
316
|
| 1262 |
+
00:25:37,160 --> 00:25:40,760
|
| 1263 |
+
من characters فقط و ال characters هدول تبقى كل
|
| 1264 |
+
|
| 1265 |
+
317
|
| 1266 |
+
00:25:40,760 --> 00:25:44,660
|
| 1267 |
+
واحدة منهم zzz من التسعة تبعه من ال standard logic
|
| 1268 |
+
|
| 1269 |
+
318
|
| 1270 |
+
00:25:44,660 --> 00:25:51,140
|
| 1271 |
+
vector اللي احنا عارفينه ف it is valid ال
|
| 1272 |
+
|
| 1273 |
+
319
|
| 1274 |
+
00:25:51,140 --> 00:25:55,160
|
| 1275 |
+
bit string literal بحالة
|
| 1276 |
+
|
| 1277 |
+
320
|
| 1278 |
+
00:25:55,160 --> 00:26:00,420
|
| 1279 |
+
خاصة من ال string literal نستخدمها لتمثيل ال bit
|
| 1280 |
+
|
| 1281 |
+
321
|
| 1282 |
+
00:26:00,420 --> 00:26:07,740
|
| 1283 |
+
valuesك binary او octal او hexadecimal الكائكترات
|
| 1284 |
+
|
| 1285 |
+
322
|
| 1286 |
+
00:26:07,740 --> 00:26:11,160
|
| 1287 |
+
المسموح تستخدمهم في ال bit string letter هم
|
| 1288 |
+
|
| 1289 |
+
323
|
| 1290 |
+
00:26:11,160 --> 00:26:18,080
|
| 1291 |
+
التالية ال digits zero to nine و الأحرف small من a
|
| 1292 |
+
|
| 1293 |
+
324
|
| 1294 |
+
00:26:18,080 --> 00:26:25,220
|
| 1295 |
+
لf او capital من a لf ولكن لازم ال bit string
|
| 1296 |
+
|
| 1297 |
+
325
|
| 1298 |
+
00:26:25,220 --> 00:26:31,610
|
| 1299 |
+
letter تصبيقها some prefix اما بييعني binary او O
|
| 1300 |
+
|
| 1301 |
+
326
|
| 1302 |
+
00:26:31,610 --> 00:26:39,270
|
| 1303 |
+
يعني اكتر او X لليه؟ لل X decimal سواء lower case
|
| 1304 |
+
|
| 1305 |
+
327
|
| 1306 |
+
00:26:39,270 --> 00:26:42,490
|
| 1307 |
+
او upper case it works يعني بنفع بدل capital B
|
| 1308 |
+
|
| 1309 |
+
328
|
| 1310 |
+
00:26:42,490 --> 00:26:46,910
|
| 1311 |
+
تستخدم small b او small a او small x ما تفرجش
|
| 1312 |
+
|
| 1313 |
+
329
|
| 1314 |
+
00:26:52,610 --> 00:26:56,850
|
| 1315 |
+
قلتلي لو انت استخدمت جابه اللي هقل بيه لازم ال
|
| 1316 |
+
|
| 1317 |
+
330
|
| 1318 |
+
00:26:56,850 --> 00:27:00,030
|
| 1319 |
+
characters يكون مسموح في ال string يا zero و يا
|
| 1320 |
+
|
| 1321 |
+
331
|
| 1322 |
+
00:27:00,030 --> 00:27:05,330
|
| 1323 |
+
واحد لو اقتل الأرقام من صفر لسبعة هذا واسم يديلك
|
| 1324 |
+
|
| 1325 |
+
332
|
| 1326 |
+
00:27:05,330 --> 00:27:10,950
|
| 1327 |
+
error يعني لو جايله انا اقتل او و بعدين double
|
| 1328 |
+
|
| 1329 |
+
333
|
| 1330 |
+
00:27:10,950 --> 00:27:15,390
|
| 1331 |
+
quotation و كتابة أحرف في إشي منها مش من الأرقام
|
| 1332 |
+
|
| 1333 |
+
334
|
| 1334 |
+
00:27:15,390 --> 00:27:18,390
|
| 1335 |
+
من صفر لسبعة you must accept ويقولك في عندك
|
| 1336 |
+
|
| 1337 |
+
335
|
| 1338 |
+
00:27:18,390 --> 00:27:22,900
|
| 1339 |
+
problem تمام؟ يعني انت جايلي اقتلو كده بالنسبة
|
| 1340 |
+
|
| 1341 |
+
336
|
| 1342 |
+
00:27:22,900 --> 00:27:27,360
|
| 1343 |
+
للهيكس الهيكس الأرقام من صفر لتسعة والأحو من A to
|
| 1344 |
+
|
| 1345 |
+
337
|
| 1346 |
+
00:27:27,360 --> 00:27:36,260
|
| 1347 |
+
F Small أو Capital جدّيش
|
| 1348 |
+
|
| 1349 |
+
338
|
| 1350 |
+
00:27:36,260 --> 00:27:44,300
|
| 1351 |
+
قيمة ال bit string ال bit string لو هي binary
|
| 1352 |
+
|
| 1353 |
+
339
|
| 1354 |
+
00:27:44,300 --> 00:27:49,320
|
| 1355 |
+
عادية قيمتها نفس الكعكس اللي كنا نقلها بعد ما نشيل
|
| 1356 |
+
|
| 1357 |
+
340
|
| 1358 |
+
00:27:49,320 --> 00:27:53,450
|
| 1359 |
+
ال double cost طبعالكن اذا كانت اكتل بعد ما تفرد
|
| 1360 |
+
|
| 1361 |
+
341
|
| 1362 |
+
00:27:53,450 --> 00:27:57,150
|
| 1363 |
+
كل رقم منهم الى تلاتة بيتز بيظهر لك باينالي سينج
|
| 1364 |
+
|
| 1365 |
+
342
|
| 1366 |
+
00:27:57,150 --> 00:28:01,150
|
| 1367 |
+
في الاخر مشاك و لا هذه قيمة الصين لو كانت هكسا
|
| 1368 |
+
|
| 1369 |
+
343
|
| 1370 |
+
00:28:01,150 --> 00:28:05,370
|
| 1371 |
+
ديسمال بعد ما تفرد كل جيت الى كام بيت الى أربع
|
| 1372 |
+
|
| 1373 |
+
344
|
| 1374 |
+
00:28:05,370 --> 00:28:15,330
|
| 1375 |
+
بيتز هذه هي القيمة تبعت��ا لو
|
| 1376 |
+
|
| 1377 |
+
345
|
| 1378 |
+
00:28:15,330 --> 00:28:19,860
|
| 1379 |
+
قلنا في اندي سيجنال اسمه addressو هذه كانت
|
| 1380 |
+
|
| 1381 |
+
346
|
| 1382 |
+
00:28:19,860 --> 00:28:27,940
|
| 1383 |
+
standard logic vector و تمانية bits statement زي
|
| 1384 |
+
|
| 1385 |
+
347
|
| 1386 |
+
00:28:27,940 --> 00:28:32,320
|
| 1387 |
+
هذه is valid شوف هنا لو ادس بيساوي بيه يعني ايش
|
| 1388 |
+
|
| 1389 |
+
348
|
| 1390 |
+
00:28:32,320 --> 00:28:38,080
|
| 1391 |
+
binary ولكن بما انه binary تلاحظ على ال characters
|
| 1392 |
+
|
| 1393 |
+
349
|
| 1394 |
+
00:28:38,080 --> 00:28:42,000
|
| 1395 |
+
اللي جوا ال double cross اختصر عليش على ال zero و
|
| 1396 |
+
|
| 1397 |
+
350
|
| 1398 |
+
00:28:42,000 --> 00:28:42,860
|
| 1399 |
+
ال واحد
|
| 1400 |
+
|
| 1401 |
+
351
|
| 1402 |
+
00:28:46,260 --> 00:28:51,920
|
| 1403 |
+
لأنه أنا جايل و اياش بيناري هنا لو ادس بيساوي X
|
| 1404 |
+
|
| 1405 |
+
352
|
| 1406 |
+
00:28:51,920 --> 00:28:57,020
|
| 1407 |
+
يعني هيش هكسة decimal طب عد في الأول هذول كام بت
|
| 1408 |
+
|
| 1409 |
+
353
|
| 1410 |
+
00:28:57,020 --> 00:29:00,020
|
| 1411 |
+
لو عديت هتلاقيهم كام تمانية و تالي المفروض يعني
|
| 1412 |
+
|
| 1413 |
+
354
|
| 1414 |
+
00:29:00,020 --> 00:29:03,360
|
| 1415 |
+
يكون length يكون كام عشان يكون compatible تكون it
|
| 1416 |
+
|
| 1417 |
+
355
|
| 1418 |
+
00:29:03,360 --> 00:29:11,340
|
| 1419 |
+
is valid ال statement هذي الرقم ال string هذي هكس
|
| 1420 |
+
|
| 1421 |
+
356
|
| 1422 |
+
00:29:11,340 --> 00:29:15,860
|
| 1423 |
+
مش هيك ولا بيت ال string letterو الأرقام اللي جيها
|
| 1424 |
+
|
| 1425 |
+
357
|
| 1426 |
+
00:29:15,860 --> 00:29:22,560
|
| 1427 |
+
المخوذ ينظر علي انها X لإنه جاله هنا X و بعدين كل
|
| 1428 |
+
|
| 1429 |
+
358
|
| 1430 |
+
00:29:22,560 --> 00:29:27,880
|
| 1431 |
+
رقم هدول بنفرض بيصير كام بيت؟ أربع الساعة تصير
|
| 1432 |
+
|
| 1433 |
+
359
|
| 1434 |
+
00:29:27,880 --> 00:29:32,680
|
| 1435 |
+
0111 و تسعة 1001 دي اللي كتبنا باسم شاكوها ده
|
| 1436 |
+
|
| 1437 |
+
360
|
| 1438 |
+
00:29:32,680 --> 00:29:42,840
|
| 1439 |
+
معناته هذي برضه is valid لكن statement زي هذه is
|
| 1440 |
+
|
| 1441 |
+
361
|
| 1442 |
+
00:29:42,840 --> 00:29:43,540
|
| 1443 |
+
not valid
|
| 1444 |
+
|
| 1445 |
+
362
|
| 1446 |
+
00:29:46,610 --> 00:29:49,990
|
| 1447 |
+
لش؟ يعني هادى نفسها لحالها ال expression is okay
|
| 1448 |
+
|
| 1449 |
+
363
|
| 1450 |
+
00:29:49,990 --> 00:29:55,830
|
| 1451 |
+
valid لكن ال assignment على بعض is invalid لش؟
|
| 1452 |
+
|
| 1453 |
+
364
|
| 1454 |
+
00:29:55,830 --> 00:30:03,650
|
| 1455 |
+
عظيم،
|
| 1456 |
+
|
| 1457 |
+
365
|
| 1458 |
+
00:30:03,650 --> 00:30:10,590
|
| 1459 |
+
تمام؟ لأن هذا أكتر، الواحد كان بتعتبر تلت
|
| 1460 |
+
|
| 1461 |
+
366
|
| 1462 |
+
00:30:11,920 --> 00:30:14,920
|
| 1463 |
+
تلاتة في تلاتة تسعة و هنا ال link تبقى و كام
|
| 1464 |
+
|
| 1465 |
+
367
|
| 1466 |
+
00:30:14,920 --> 00:30:19,080
|
| 1467 |
+
تمانية معناته مش مظبوطة ال assignment ك assignment
|
| 1468 |
+
|
| 1469 |
+
368
|
| 1470 |
+
00:30:19,080 --> 00:30:22,900
|
| 1471 |
+
لكن هلأ لحظة ال exhibition is ايش فمش مشكلة لكن
|
| 1472 |
+
|
| 1473 |
+
369
|
| 1474 |
+
00:30:22,900 --> 00:30:29,860
|
| 1475 |
+
على بعض هصارت مش مظبوطة ممكن تحط في ال bit
|
| 1476 |
+
|
| 1477 |
+
370
|
| 1478 |
+
00:30:29,860 --> 00:30:35,840
|
| 1479 |
+
regulators ال under score واحدة او اكتر بيسهل
|
| 1480 |
+
|
| 1481 |
+
371
|
| 1482 |
+
00:30:35,840 --> 00:30:37,980
|
| 1483 |
+
قراية الرقم
|
| 1484 |
+
|
| 1485 |
+
372
|
| 1486 |
+
00:30:39,460 --> 00:30:47,080
|
| 1487 |
+
بس ال point انه ماتحطش two underscores ورا بعض ال
|
| 1488 |
+
|
| 1489 |
+
373
|
| 1490 |
+
00:30:47,080 --> 00:30:50,760
|
| 1491 |
+
underscores في البيت stringinator مابيخشوش في
|
| 1492 |
+
|
| 1493 |
+
374
|
| 1494 |
+
00:30:50,760 --> 00:30:57,160
|
| 1495 |
+
القيمة تكوين القيمة بتاع ال string بس هديقلنا كبني
|
| 1496 |
+
|
| 1497 |
+
375
|
| 1498 |
+
00:30:57,160 --> 00:31:08,240
|
| 1499 |
+
أدمين ك human عشان نعرف نجرها بسهولةتلاحظ هنا
|
| 1500 |
+
|
| 1501 |
+
376
|
| 1502 |
+
00:31:30,080 --> 00:31:36,740
|
| 1503 |
+
هذا بيتسترنج لاترال طيب هذي invalid لأنه مش
|
| 1504 |
+
|
| 1505 |
+
377
|
| 1506 |
+
00:31:36,740 --> 00:31:40,020
|
| 1507 |
+
underscore صار حسب الحساب هو أصلا لأنه هذي مش
|
| 1508 |
+
|
| 1509 |
+
378
|
| 1510 |
+
00:31:40,020 --> 00:31:43,820
|
| 1511 |
+
بيتسترنج لاترال عادي تمام و ابتدائي يعتبر ال
|
| 1512 |
+
|
| 1513 |
+
379
|
| 1514 |
+
00:31:43,820 --> 00:31:50,340
|
| 1515 |
+
underscore character بتخش في القيمة المحسبة على ال
|
| 1516 |
+
|
| 1517 |
+
380
|
| 1518 |
+
00:31:50,340 --> 00:31:54,160
|
| 1519 |
+
string و أنا جاله هنا أيش اللي هو قادس ال standard
|
| 1520 |
+
|
| 1521 |
+
381
|
| 1522 |
+
00:31:54,160 --> 00:31:58,480
|
| 1523 |
+
logic vector و مش مسموح ال underscore تكون أحد
|
| 1524 |
+
|
| 1525 |
+
382
|
| 1526 |
+
00:31:58,480 --> 00:32:02,290
|
| 1527 |
+
القيمة تبعه مش هيك ولا يعنيو العدد .. اين هو كمان
|
| 1528 |
+
|
| 1529 |
+
383
|
| 1530 |
+
00:32:02,290 --> 00:32:05,330
|
| 1531 |
+
العدد؟ سبعة دول كام؟ تسعة .. تسعة .. بينما هنا ..
|
| 1532 |
+
|
| 1533 |
+
384
|
| 1534 |
+
00:32:05,330 --> 00:32:09,810
|
| 1535 |
+
هنا كام؟ تسعة تمام .. فبالتالي مش .. مش مظبوط ..
|
| 1536 |
+
|
| 1537 |
+
385
|
| 1538 |
+
00:32:09,810 --> 00:32:19,810
|
| 1539 |
+
مش هيك ولا .. okay ال
|
| 1540 |
+
|
| 1541 |
+
386
|
| 1542 |
+
00:32:19,810 --> 00:32:24,870
|
| 1543 |
+
literal بقولك مالوش type يعني بشكل صاروخ .. صريح
|
| 1544 |
+
|
| 1545 |
+
387
|
| 1546 |
+
00:32:26,230 --> 00:32:29,710
|
| 1547 |
+
والتالي الـ composite letter يعني بحدد نوعه حسب
|
| 1548 |
+
|
| 1549 |
+
388
|
| 1550 |
+
00:32:29,710 --> 00:32:36,070
|
| 1551 |
+
وين هو مستخدم طبعا طلع
|
| 1552 |
+
|
| 1553 |
+
389
|
| 1554 |
+
00:32:36,070 --> 00:32:42,010
|
| 1555 |
+
المثال التالي لو قلنا ال X is a signal bit vector
|
| 1556 |
+
|
| 1557 |
+
390
|
| 1558 |
+
00:32:42,010 --> 00:32:49,630
|
| 1559 |
+
تمانية bits و ال Y standard vector تمانية bits ال
|
| 1560 |
+
|
| 1561 |
+
391
|
| 1562 |
+
00:32:49,630 --> 00:32:54,770
|
| 1563 |
+
assignments هدول ال X بيساوي binary كذا في الحالة
|
| 1564 |
+
|
| 1565 |
+
392
|
| 1566 |
+
00:32:54,770 --> 00:32:55,030
|
| 1567 |
+
هذه
|
| 1568 |
+
|
| 1569 |
+
393
|
| 1570 |
+
00:32:57,900 --> 00:33:04,800
|
| 1571 |
+
اعتبر الـ String هذه ايش نوعها؟ بت ايش؟
|
| 1572 |
+
|
| 1573 |
+
394
|
| 1574 |
+
00:33:04,800 --> 00:33:09,040
|
| 1575 |
+
بت vector لأن ال X ايش نوعه؟ بت vector بينما هنا
|
| 1576 |
+
|
| 1577 |
+
395
|
| 1578 |
+
00:33:09,040 --> 00:33:12,920
|
| 1579 |
+
اعتبرها ايش؟ Structural vector من غير اي عملية
|
| 1580 |
+
|
| 1581 |
+
396
|
| 1582 |
+
00:33:12,920 --> 00:33:16,680
|
| 1583 |
+
تحويل ولا اي شيء فبالتالي اللي بيحدد ال type تبعها
|
| 1584 |
+
|
| 1585 |
+
397
|
| 1586 |
+
00:33:16,680 --> 00:33:20,800
|
| 1587 |
+
ال final use تمام؟ وانت مستخدمها تمام ولا؟ كيف
|
| 1588 |
+
|
| 1589 |
+
398
|
| 1590 |
+
00:33:20,800 --> 00:33:26,140
|
| 1591 |
+
مستخدمها؟ هنا ال string هذه اعتبرها بت vector لأن
|
| 1592 |
+
|
| 1593 |
+
399
|
| 1594 |
+
00:33:26,140 --> 00:33:31,890
|
| 1595 |
+
ال X ايش؟بينما هنا اعتبارها standard و vector لان
|
| 1596 |
+
|
| 1597 |
+
400
|
| 1598 |
+
00:33:31,890 --> 00:33:34,330
|
| 1599 |
+
ال wire standard و الكياش ال vector عادي المقصود
|
| 1600 |
+
|
| 1601 |
+
401
|
| 1602 |
+
00:33:34,330 --> 00:33:41,850
|
| 1603 |
+
بال statement عادي ال
|
| 1604 |
+
|
| 1605 |
+
402
|
| 1606 |
+
00:33:41,850 --> 00:33:48,210
|
| 1607 |
+
composite constant عبارة عن constant بيكون قرية او
|
| 1608 |
+
|
| 1609 |
+
403
|
| 1610 |
+
00:33:48,210 --> 00:33:48,850
|
| 1611 |
+
record
|
| 1612 |
+
|
| 1613 |
+
404
|
| 1614 |
+
00:33:57,720 --> 00:34:01,500
|
| 1615 |
+
بس لو انت عندها constant و ال type بتاعه كان
|
| 1616 |
+
|
| 1617 |
+
405
|
| 1618 |
+
00:34:01,500 --> 00:34:08,720
|
| 1619 |
+
unconstant قرري ال type لازم طبعا تحدد ال .. ال
|
| 1620 |
+
|
| 1621 |
+
406
|
| 1622 |
+
00:34:08,720 --> 00:34:11,220
|
| 1623 |
+
bounds او هنقول ال bounds تبعته بيتحدد من القيم
|
| 1624 |
+
|
| 1625 |
+
407
|
| 1626 |
+
00:34:11,220 --> 00:34:13,200
|
| 1627 |
+
اللي قديتها بما ان ال constant بيقفت و initialized
|
| 1628 |
+
|
| 1629 |
+
408
|
| 1630 |
+
00:34:13,200 --> 00:34:17,880
|
| 1631 |
+
مش هيك واضح اقوله ال initialization كأنك ضمن تحددت
|
| 1632 |
+
|
| 1633 |
+
409
|
| 1634 |
+
00:34:17,880 --> 00:34:21,660
|
| 1635 |
+
ال bounds تبعته ياش اللي هو ال constant يعني زي
|
| 1636 |
+
|
| 1637 |
+
410
|
| 1638 |
+
00:34:21,660 --> 00:34:25,740
|
| 1639 |
+
مثلا انا جاي اقوله constant pattern ال pattern ياش
|
| 1640 |
+
|
| 1641 |
+
411
|
| 1642 |
+
00:34:25,740 --> 00:34:30,610
|
| 1643 |
+
is constantوإيش ان هو astrology vector astrology
|
| 1644 |
+
|
| 1645 |
+
412
|
| 1646 |
+
00:34:30,610 --> 00:34:34,470
|
| 1647 |
+
vector في الأصل is unconstraint بس هي بيبقى
|
| 1648 |
+
|
| 1649 |
+
413
|
| 1650 |
+
00:34:34,470 --> 00:34:36,930
|
| 1651 |
+
unconstraint لازم اديله وياش القيمة شوفوا القيمة
|
| 1652 |
+
|
| 1653 |
+
414
|
| 1654 |
+
00:34:36,930 --> 00:34:44,670
|
| 1655 |
+
القيمة هاد ال string القيمة هاد مش هيك بس في
|
| 1656 |
+
|
| 1657 |
+
415
|
| 1658 |
+
00:34:44,670 --> 00:34:50,790
|
| 1659 |
+
القيمة
|
| 1660 |
+
|
| 1661 |
+
416
|
| 1662 |
+
00:34:50,790 --> 00:34:57,400
|
| 1663 |
+
هاد تمامالـ length تبع ال pattern اللي جيت اللي هي
|
| 1664 |
+
|
| 1665 |
+
417
|
| 1666 |
+
00:34:57,400 --> 00:35:04,760
|
| 1667 |
+
كام character اللي هم وها ده و ال length هيعتبره
|
| 1668 |
+
|
| 1669 |
+
418
|
| 1670 |
+
00:35:04,760 --> 00:35:13,240
|
| 1671 |
+
بيبدأ من zero لغاية كام لغاية سبعة طبعا كيف؟ ايه
|
| 1672 |
+
|
| 1673 |
+
419
|
| 1674 |
+
00:35:13,240 --> 00:35:17,320
|
| 1675 |
+
نعم بيعتبره
|
| 1676 |
+
|
| 1677 |
+
420
|
| 1678 |
+
00:35:17,320 --> 00:35:22,560
|
| 1679 |
+
ascendingدالك إذا أنت بديعك .. بديعك هي descending
|
| 1680 |
+
|
| 1681 |
+
421
|
| 1682 |
+
00:35:22,560 --> 00:35:28,820
|
| 1683 |
+
بديعك لأ بديعك يعني تعمل اللي هي subtype من ال
|
| 1684 |
+
|
| 1685 |
+
422
|
| 1686 |
+
00:35:28,820 --> 00:35:31,220
|
| 1687 |
+
signs of vector و تخليه descending و تعمل ال
|
| 1688 |
+
|
| 1689 |
+
423
|
| 1690 |
+
00:35:31,220 --> 00:35:34,020
|
| 1691 |
+
subtype constant و بعدين في ال constant تديله
|
| 1692 |
+
|
| 1693 |
+
424
|
| 1694 |
+
00:35:34,020 --> 00:35:36,840
|
| 1695 |
+
القيمة اللي بديها ساعتها اعتبره ال .. ال
|
| 1696 |
+
|
| 1697 |
+
425
|
| 1698 |
+
00:35:36,840 --> 00:35:43,260
|
| 1699 |
+
descending تمام؟ لكن بالشكل هذا هعتبرش انه ايش؟
|
| 1700 |
+
|
| 1701 |
+
426
|
| 1702 |
+
00:35:43,260 --> 00:35:50,790
|
| 1703 |
+
انه ال sendingطبعا؟ okay هو يبدأ من كام؟ من Zero
|
| 1704 |
+
|
| 1705 |
+
427
|
| 1706 |
+
00:35:50,790 --> 00:35:53,950
|
| 1707 |
+
ليش بدأ من Zero؟ لإن هو قال في الصينجوك فيكتور it
|
| 1708 |
+
|
| 1709 |
+
428
|
| 1710 |
+
00:35:53,950 --> 00:35:57,310
|
| 1711 |
+
is natural مش هيكوية لأ natural إذا انتوا فاكرين
|
| 1712 |
+
|
| 1713 |
+
429
|
| 1714 |
+
00:35:57,310 --> 00:36:04,170
|
| 1715 |
+
natural okay ماشي ال
|
| 1716 |
+
|
| 1717 |
+
430
|
| 1718 |
+
00:36:04,170 --> 00:36:12,850
|
| 1719 |
+
integer types ال
|
| 1720 |
+
|
| 1721 |
+
431
|
| 1722 |
+
00:36:12,850 --> 00:36:18,170
|
| 1723 |
+
integer typeطبعاً types بتاخد whole numbers يعني
|
| 1724 |
+
|
| 1725 |
+
432
|
| 1726 |
+
00:36:18,170 --> 00:36:24,890
|
| 1727 |
+
أرقام صحيحة some range ال syntax تعمل integer type
|
| 1728 |
+
|
| 1729 |
+
433
|
| 1730 |
+
00:36:24,890 --> 00:36:31,270
|
| 1731 |
+
بالشكل هذه إذا
|
| 1732 |
+
|
| 1733 |
+
434
|
| 1734 |
+
00:36:31,270 --> 00:36:35,550
|
| 1735 |
+
هتعمل integer type تكتب كلمة type و بعدين الاسم
|
| 1736 |
+
|
| 1737 |
+
435
|
| 1738 |
+
00:36:35,550 --> 00:36:41,910
|
| 1739 |
+
تبعه آية الفاية is range و some range ال range إما
|
| 1740 |
+
|
| 1741 |
+
436
|
| 1742 |
+
00:36:41,910 --> 00:36:44,070
|
| 1743 |
+
أنه simple expression to simple expression
|
| 1744 |
+
|
| 1745 |
+
437
|
| 1746 |
+
00:36:49,900 --> 00:36:52,940
|
| 1747 |
+
أو simple expression down to simple expression
|
| 1748 |
+
|
| 1749 |
+
438
|
| 1750 |
+
00:36:52,940 --> 00:37:01,820
|
| 1751 |
+
بهيك انك بتكون بتعرف integer type و بالتالي
|
| 1752 |
+
|
| 1753 |
+
439
|
| 1754 |
+
00:37:01,820 --> 00:37:06,800
|
| 1755 |
+
الارقام
|
| 1756 |
+
|
| 1757 |
+
440
|
| 1758 |
+
00:37:06,800 --> 00:37:10,740
|
| 1759 |
+
اللي بتكون في ال type هي جميع ال whole numbers
|
| 1760 |
+
|
| 1761 |
+
441
|
| 1762 |
+
00:37:10,740 --> 00:37:13,760
|
| 1763 |
+
المحصورة بين الرقم الأولاني اللي هنا اللي بيحدث في
|
| 1764 |
+
|
| 1765 |
+
442
|
| 1766 |
+
00:37:13,760 --> 00:37:16,280
|
| 1767 |
+
شهادة لغاية الرقم اشهر الأخير included inclusive
|
| 1768 |
+
|
| 1769 |
+
443
|
| 1770 |
+
00:37:16,280 --> 00:37:22,710
|
| 1771 |
+
تم��م ولا؟ inclusiveو ال exceptions هنا should
|
| 1772 |
+
|
| 1773 |
+
444
|
| 1774 |
+
00:37:22,710 --> 00:37:26,130
|
| 1775 |
+
evaluate to integers في الأخر ماينفعش ت evaluate
|
| 1776 |
+
|
| 1777 |
+
445
|
| 1778 |
+
00:37:26,130 --> 00:37:29,210
|
| 1779 |
+
to float أو كذا أو إيش تمام should evaluate to إيش
|
| 1780 |
+
|
| 1781 |
+
446
|
| 1782 |
+
00:37:29,210 --> 00:37:32,070
|
| 1783 |
+
يعني قيمة كل exception لما يجي يحسب ال compiler
|
| 1784 |
+
|
| 1785 |
+
447
|
| 1786 |
+
00:37:32,070 --> 00:37:39,390
|
| 1787 |
+
يجي إيه إيش يجي إنتجر طلع على المثال التالي جالك
|
| 1788 |
+
|
| 1789 |
+
448
|
| 1790 |
+
00:37:39,390 --> 00:37:47,910
|
| 1791 |
+
type 10 أيه سماه؟ 10 is range 0 to 9 مع أن 10 هذا
|
| 1792 |
+
|
| 1793 |
+
449
|
| 1794 |
+
00:37:47,910 --> 00:37:53,540
|
| 1795 |
+
is an integer typeماذا يعني انتجارية؟ يعني لو انا
|
| 1796 |
+
|
| 1797 |
+
450
|
| 1798 |
+
00:37:53,540 --> 00:37:57,560
|
| 1799 |
+
عرفت object نوع 10 ماينفعش لغاية ياخد أرقام
|
| 1800 |
+
|
| 1801 |
+
451
|
| 1802 |
+
00:37:57,560 --> 00:38:00,340
|
| 1803 |
+
انتجارة بس محصولين في ال range من 0 لغاية كام
|
| 1804 |
+
|
| 1805 |
+
452
|
| 1806 |
+
00:38:00,340 --> 00:38:08,440
|
| 1807 |
+
لغاية 9 لو قلت له type digit هذا برضه انتجار type
|
| 1808 |
+
|
| 1809 |
+
453
|
| 1810 |
+
00:38:08,440 --> 00:38:15,500
|
| 1811 |
+
is range 0 to 9 هل ال .. ال .. ال 10 هذي
|
| 1812 |
+
|
| 1813 |
+
454
|
| 1814 |
+
00:38:20,380 --> 00:38:26,360
|
| 1815 |
+
زي ال digit و لا مختلفة هل يعتور ده ال same type
|
| 1816 |
+
|
| 1817 |
+
455
|
| 1818 |
+
00:38:26,360 --> 00:38:30,280
|
| 1819 |
+
لأ
|
| 1820 |
+
|
| 1821 |
+
456
|
| 1822 |
+
00:38:30,280 --> 00:38:34,280
|
| 1823 |
+
لو different names بيعمل نفس ال ranges شوف المثال
|
| 1824 |
+
|
| 1825 |
+
457
|
| 1826 |
+
00:38:34,280 --> 00:38:41,140
|
| 1827 |
+
هذا لو قلنا signal x و y 10 نوعهم ايه؟ 10 و ال
|
| 1828 |
+
|
| 1829 |
+
458
|
| 1830 |
+
00:38:41,140 --> 00:38:48,560
|
| 1831 |
+
digit f و g digit هي لو قلت x بيسوي y الاتنين ايه
|
| 1832 |
+
|
| 1833 |
+
459
|
| 1834 |
+
00:38:48,560 --> 00:38:54,120
|
| 1835 |
+
نوعهم؟it is valid لكن لو قلت x بيساوي g بعد ال x
|
| 1836 |
+
|
| 1837 |
+
460
|
| 1838 |
+
00:38:54,120 --> 00:38:59,080
|
| 1839 |
+
تن و ال g digit this is invalid لو different إيهاش
|
| 1840 |
+
|
| 1841 |
+
461
|
| 1842 |
+
00:38:59,080 --> 00:39:02,360
|
| 1843 |
+
type البالغ هو بيفرج بال type مزار الإسم اختلف
|
| 1844 |
+
|
| 1845 |
+
462
|
| 1846 |
+
00:39:02,360 --> 00:39:05,960
|
| 1847 |
+
خلاص different إيهاش different type هل أصلا هم
|
| 1848 |
+
|
| 1849 |
+
463
|
| 1850 |
+
00:39:05,960 --> 00:39:12,240
|
| 1851 |
+
مشتركين بال base type ال 10 و ال digit؟ لأ احنا
|
| 1852 |
+
|
| 1853 |
+
464
|
| 1854 |
+
00:39:12,240 --> 00:39:14,140
|
| 1855 |
+
بتقول integer هو integer type هل جيت أوريك اللي زي
|
| 1856 |
+
|
| 1857 |
+
465
|
| 1858 |
+
00:39:14,140 --> 00:39:15,160
|
| 1859 |
+
أي شيء تاني؟
|
| 1860 |
+
|
| 1861 |
+
466
|
| 1862 |
+
00:39:23,590 --> 00:39:26,470
|
| 1863 |
+
معناته بيعتبرهم different types على رغم انه القيام
|
| 1864 |
+
|
| 1865 |
+
467
|
| 1866 |
+
00:39:26,470 --> 00:39:32,130
|
| 1867 |
+
المكون لكل type نفس القيام من صفر لتسعة نشوف الـ
|
| 1868 |
+
|
| 1869 |
+
468
|
| 1870 |
+
00:39:32,130 --> 00:39:36,750
|
| 1871 |
+
Predefined integer type الـ Predefined type اللي
|
| 1872 |
+
|
| 1873 |
+
469
|
| 1874 |
+
00:39:36,750 --> 00:39:41,970
|
| 1875 |
+
اسمه integer المعرفين ان بس اللي هو ال integer
|
| 1876 |
+
|
| 1877 |
+
470
|
| 1878 |
+
00:39:41,970 --> 00:39:46,950
|
| 1879 |
+
type و range تبعه typically بيكون من الرقم هذا
|
| 1880 |
+
|
| 1881 |
+
471
|
| 1882 |
+
00:39:46,950 --> 00:39:50,770
|
| 1883 |
+
لغاية الرقم هذا على اعتبار كام bit ال machine ال
|
| 1884 |
+
|
| 1885 |
+
472
|
| 1886 |
+
00:39:50,770 --> 00:39:56,290
|
| 1887 |
+
machine كام bitالتانية و تلاتين بيتز تمام بتاع
|
| 1888 |
+
|
| 1889 |
+
473
|
| 1890 |
+
00:39:56,290 --> 00:39:59,490
|
| 1891 |
+
اللي بيبثلك الأرقام بتوز compliment في ال range
|
| 1892 |
+
|
| 1893 |
+
474
|
| 1894 |
+
00:39:59,490 --> 00:40:03,310
|
| 1895 |
+
اللي هي من الرقم اللي كانت و هنا لرقم اللي كانت
|
| 1896 |
+
|
| 1897 |
+
475
|
| 1898 |
+
00:40:03,310 --> 00:40:07,230
|
| 1899 |
+
طبعا you know how to find this number مشاكلة لو
|
| 1900 |
+
|
| 1901 |
+
476
|
| 1902 |
+
00:40:07,230 --> 00:40:10,990
|
| 1903 |
+
عندك مثلا تمانية
|
| 1904 |
+
|
| 1905 |
+
477
|
| 1906 |
+
00:40:10,990 --> 00:40:14,810
|
| 1907 |
+
بيتز بيقول الأرقام من minus 256 لغاية متين و كام
|
| 1908 |
+
|
| 1909 |
+
478
|
| 1910 |
+
00:40:14,810 --> 00:40:20,490
|
| 1911 |
+
خمسة و خمسين ال minus 256 اللي جاه من ويناللي هي
|
| 1912 |
+
|
| 1913 |
+
479
|
| 1914 |
+
00:40:20,490 --> 00:40:27,850
|
| 1915 |
+
ال .. ال minus اتنين اقصى اتنين اس واحد و تلاتين
|
| 1916 |
+
|
| 1917 |
+
480
|
| 1918 |
+
00:40:27,850 --> 00:40:32,090
|
| 1919 |
+
مظبوط ولا ال minus من ستة و خمسين اللي هي two to
|
| 1920 |
+
|
| 1921 |
+
481
|
| 1922 |
+
00:40:32,090 --> 00:40:36,050
|
| 1923 |
+
the power eight بس عندك minus جابل اللي هو ال ..
|
| 1924 |
+
|
| 1925 |
+
482
|
| 1926 |
+
00:40:36,050 --> 00:40:39,910
|
| 1927 |
+
الاتنين مشاكل ولا التان و خمس و خمسين اللي هي ال
|
| 1928 |
+
|
| 1929 |
+
483
|
| 1930 |
+
00:40:39,910 --> 00:40:42,830
|
| 1931 |
+
positive اللي هي اتنين اقصى تمانية minus اش minus
|
| 1932 |
+
|
| 1933 |
+
484
|
| 1934 |
+
00:40:42,830 --> 00:40:46,730
|
| 1935 |
+
.. minus واحد ماشي الحال okay ماشي
|
| 1936 |
+
|
| 1937 |
+
485
|
| 1938 |
+
00:40:55,020 --> 00:40:58,860
|
| 1939 |
+
من أول بقولها ال تمانية بيتز تمام ال متين و خمسون
|
| 1940 |
+
|
| 1941 |
+
486
|
| 1942 |
+
00:40:58,860 --> 00:41:04,700
|
| 1943 |
+
منين أجت ال متين و خمسة و خمسين اللي
|
| 1944 |
+
|
| 1945 |
+
487
|
| 1946 |
+
00:41:04,700 --> 00:41:11,120
|
| 1947 |
+
هي اتنين قص تمانية مظبوط minus واحد مش شايف واحد
|
| 1948 |
+
|
| 1949 |
+
488
|
| 1950 |
+
00:41:11,120 --> 00:41:15,480
|
| 1951 |
+
انا okay والمتين وستة و خمسين بال negative اللي هي
|
| 1952 |
+
|
| 1953 |
+
489
|
| 1954 |
+
00:41:15,480 --> 00:41:20,820
|
| 1955 |
+
اتنين minus اتنين قص تمانية مظبوط اه مظبوط مش شايف
|
| 1956 |
+
|
| 1957 |
+
490
|
| 1958 |
+
00:41:20,820 --> 00:41:22,780
|
| 1959 |
+
واحد تمام okay
|
| 1960 |
+
|
| 1961 |
+
491
|
| 1962 |
+
00:41:24,640 --> 00:41:29,220
|
| 1963 |
+
في الكتاب أيضا مش مظبوط أيضا مش مظبوط يعني okay
|
| 1964 |
+
|
| 1965 |
+
492
|
| 1966 |
+
00:41:29,220 --> 00:41:32,760
|
| 1967 |
+
ماشي وبتالي على مستوى تلت البيت احسب نفس الطريقة
|
| 1968 |
+
|
| 1969 |
+
493
|
| 1970 |
+
00:41:32,760 --> 00:41:38,140
|
| 1971 |
+
تلت البيت تلت البيت تمام نفس ايش اللي هو الطريقة
|
| 1972 |
+
|
| 1973 |
+
494
|
| 1974 |
+
00:41:38,140 --> 00:41:46,220
|
| 1975 |
+
ال
|
| 1976 |
+
|
| 1977 |
+
495
|
| 1978 |
+
00:41:46,220 --> 00:41:49,780
|
| 1979 |
+
type اللي اسمه integer معرف في ال package اللي هي
|
| 1980 |
+
|
| 1981 |
+
496
|
| 1982 |
+
00:41:49,780 --> 00:41:55,640
|
| 1983 |
+
standard شوف كده في معرف type integer isRange ومن
|
| 1984 |
+
|
| 1985 |
+
497
|
| 1986 |
+
00:41:55,640 --> 00:42:00,800
|
| 1987 |
+
ثم يقول لك implementation defined لو هو ال integer
|
| 1988 |
+
|
| 1989 |
+
498
|
| 1990 |
+
00:42:00,800 --> 00:42:03,780
|
| 1991 |
+
أربعة بايس يكون تقريبا ال range اللي هو هذا
|
| 1992 |
+
|
| 1993 |
+
499
|
| 1994 |
+
00:42:03,780 --> 00:42:07,640
|
| 1995 |
+
otherwise لو أكتر أو أقل حسب ال machine اللي شغال
|
| 1996 |
+
|
| 1997 |
+
500
|
| 1998 |
+
00:42:07,640 --> 00:42:15,980
|
| 1999 |
+
عليها ال compiler بس الحالة
|
| 2000 |
+
|
| 2001 |
+
501
|
| 2002 |
+
00:42:15,980 --> 00:42:21,300
|
| 2003 |
+
شوف
|
| 2004 |
+
|
| 2005 |
+
502
|
| 2006 |
+
00:42:21,300 --> 00:42:25,750
|
| 2007 |
+
فاجأت لما تعمل حاجة زي كدههلجيت هذا معرف ال
|
| 2008 |
+
|
| 2009 |
+
503
|
| 2010 |
+
00:42:25,750 --> 00:42:31,730
|
| 2011 |
+
integer ك type ممكن تعمل منه subtype هاي ال
|
| 2012 |
+
|
| 2013 |
+
504
|
| 2014 |
+
00:42:31,730 --> 00:42:37,250
|
| 2015 |
+
subtype سماها ايه؟ ten فخلّي بالك التن هذا غير عن
|
| 2016 |
+
|
| 2017 |
+
505
|
| 2018 |
+
00:42:37,250 --> 00:42:41,430
|
| 2019 |
+
التن الفاتر هداك type كان هدا ال page type هلجيت
|
| 2020 |
+
|
| 2021 |
+
506
|
| 2022 |
+
00:42:41,430 --> 00:42:46,990
|
| 2023 |
+
ten ايه ال page تبعه؟ integer ولكن عرحات
|
| 2024 |
+
|
| 2025 |
+
507
|
| 2026 |
+
00:42:46,990 --> 00:42:53,460
|
| 2027 |
+
constraintيعني اخد just one subset من ال range تبع
|
| 2028 |
+
|
| 2029 |
+
508
|
| 2030 |
+
00:42:53,460 --> 00:42:57,760
|
| 2031 |
+
ال integer الكبير احد القيال مصيره لغاية كام لغاية
|
| 2032 |
+
|
| 2033 |
+
509
|
| 2034 |
+
00:42:57,760 --> 00:43:03,760
|
| 2035 |
+
تسعة ال digit هنا is integer مصيره لغاية كام تسعة
|
| 2036 |
+
|
| 2037 |
+
510
|
| 2038 |
+
00:43:03,760 --> 00:43:07,040
|
| 2039 |
+
طيب هعمل two sub types خلينا نشوف ال statements
|
| 2040 |
+
|
| 2041 |
+
511
|
| 2042 |
+
00:43:07,040 --> 00:43:09,540
|
| 2043 |
+
التالية لو انا عندي
|
| 2044 |
+
|
| 2045 |
+
512
|
| 2046 |
+
00:43:13,580 --> 00:43:16,960
|
| 2047 |
+
الـ X و الـ Y 10 الـ type الجديد هذا طلعت أضاف ال
|
| 2048 |
+
|
| 2049 |
+
513
|
| 2050 |
+
00:43:16,960 --> 00:43:19,160
|
| 2051 |
+
N هنا عشان يمزجوا عن ال .. عشان يمزجوا عن ال ..
|
| 2052 |
+
|
| 2053 |
+
514
|
| 2054 |
+
00:43:19,160 --> 00:43:26,940
|
| 2055 |
+
اللي فات و ال F و ال G are digit لو قلت X بي سوى Y
|
| 2056 |
+
|
| 2057 |
+
515
|
| 2058 |
+
00:43:26,940 --> 00:43:29,840
|
| 2059 |
+
it is okay لأنه نفس ال subtype مش إشكالية هنا
|
| 2060 |
+
|
| 2061 |
+
516
|
| 2062 |
+
00:43:29,840 --> 00:43:33,720
|
| 2063 |
+
واضحة مش عاوزة يعني لكن لو جو .. لو قلتها ال gate
|
| 2064 |
+
|
| 2065 |
+
517
|
| 2066 |
+
00:43:33,720 --> 00:43:38,710
|
| 2067 |
+
ال X بيسوى Gمظبوطة، مع انه different subtypes، ليش
|
| 2068 |
+
|
| 2069 |
+
518
|
| 2070 |
+
00:43:38,710 --> 00:43:43,790
|
| 2071 |
+
تعتبرها مظبوطة؟ لأنه في مقارنة ال two size تبع ال
|
| 2072 |
+
|
| 2073 |
+
519
|
| 2074 |
+
00:43:43,790 --> 00:43:48,450
|
| 2075 |
+
assignment بتطلع على مين؟ على ال base type، على ال
|
| 2076 |
+
|
| 2077 |
+
520
|
| 2078 |
+
00:43:48,450 --> 00:43:51,410
|
| 2079 |
+
base ash، على ال base type، because ال subtypes
|
| 2080 |
+
|
| 2081 |
+
521
|
| 2082 |
+
00:43:51,410 --> 00:43:54,290
|
| 2083 |
+
are different، لكن ال base تبعهم ash، إذا سمعتوا
|
| 2084 |
+
|
| 2085 |
+
522
|
| 2086 |
+
00:43:54,290 --> 00:43:56,830
|
| 2087 |
+
ال ash، it is valid
|
| 2088 |
+
|
| 2089 |
+
523
|
| 2090 |
+
00:44:04,140 --> 00:44:06,320
|
| 2091 |
+
إذا الـ integer type المعرف إلينا في ال VHDL هو
|
| 2092 |
+
|
| 2093 |
+
524
|
| 2094 |
+
00:44:06,320 --> 00:44:13,100
|
| 2095 |
+
مين؟ بس مين؟ ال integer type ال predefined الوحيد
|
| 2096 |
+
|
| 2097 |
+
525
|
| 2098 |
+
00:44:13,100 --> 00:44:19,140
|
| 2099 |
+
المعرف بال VHDL هو ياش ال integer صح؟ لكن معرفين
|
| 2100 |
+
|
| 2101 |
+
526
|
| 2102 |
+
00:44:19,140 --> 00:44:25,180
|
| 2103 |
+
من ال integer some sub types زي ال نصر و الياش و
|
| 2104 |
+
|
| 2105 |
+
527
|
| 2106 |
+
00:44:25,180 --> 00:44:29,750
|
| 2107 |
+
ال positive في ال package اللي اسمها standardو مار
|
| 2108 |
+
|
| 2109 |
+
528
|
| 2110 |
+
00:44:29,750 --> 00:44:32,510
|
| 2111 |
+
علينا شو نشر كدا و ماعرفينه subtype نشر is integer
|
| 2112 |
+
|
| 2113 |
+
529
|
| 2114 |
+
00:44:32,510 --> 00:44:38,170
|
| 2115 |
+
range مزيد و لغاية ايش integer بعد apostrophe high
|
| 2116 |
+
|
| 2117 |
+
530
|
| 2118 |
+
00:44:38,170 --> 00:44:44,990
|
| 2119 |
+
في حاجة بيسموها attributes تمام لل types و لل
|
| 2120 |
+
|
| 2121 |
+
531
|
| 2122 |
+
00:44:44,990 --> 00:44:48,590
|
| 2123 |
+
objects ايه ال attributes تمام من ال attributes
|
| 2124 |
+
|
| 2125 |
+
532
|
| 2126 |
+
00:44:48,590 --> 00:44:50,970
|
| 2127 |
+
تبعت ال integer type مثلا تحط العلامة ال
|
| 2128 |
+
|
| 2129 |
+
533
|
| 2130 |
+
00:44:50,970 --> 00:44:53,310
|
| 2131 |
+
apostrophe هذي و high بديلك اعلى رقم في ال type
|
| 2132 |
+
|
| 2133 |
+
534
|
| 2134 |
+
00:44:53,310 --> 00:44:58,550
|
| 2135 |
+
هذي هذي قيمته على بعضه اعلى رقم في ال integer type
|
| 2136 |
+
|
| 2137 |
+
535
|
| 2138 |
+
00:44:59,560 --> 00:45:07,980
|
| 2139 |
+
طبعاً طبعاً طبعا
|
| 2140 |
+
|
| 2141 |
+
536
|
| 2142 |
+
00:45:07,980 --> 00:45:21,900
|
| 2143 |
+
طبعا طبعا طبعا
|
| 2144 |
+
|
| 2145 |
+
537
|
| 2146 |
+
00:45:21,900 --> 00:45:23,180
|
| 2147 |
+
طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا
|
| 2148 |
+
|
| 2149 |
+
538
|
| 2150 |
+
00:45:23,180 --> 00:45:27,260
|
| 2151 |
+
طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا
|
| 2152 |
+
|
| 2153 |
+
539
|
| 2154 |
+
00:45:27,260 --> 00:45:27,260
|
| 2155 |
+
طبعا طبعا طبعا ط��عا طبعا طبعا طبعا طبعا طبعا طبعا
|
| 2156 |
+
|
| 2157 |
+
540
|
| 2158 |
+
00:45:27,260 --> 00:45:27,260
|
| 2159 |
+
طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا
|
| 2160 |
+
|
| 2161 |
+
541
|
| 2162 |
+
00:45:27,260 --> 00:45:27,340
|
| 2163 |
+
طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طب
|
| 2164 |
+
|
| 2165 |
+
542
|
| 2166 |
+
00:45:39,700 --> 00:45:44,140
|
| 2167 |
+
الأفضل لو انت بدلكش negative numbers مايستخدمش ال
|
| 2168 |
+
|
| 2169 |
+
543
|
| 2170 |
+
00:45:44,140 --> 00:45:47,720
|
| 2171 |
+
integer لو ل some signal او some variable بدلكش كل
|
| 2172 |
+
|
| 2173 |
+
544
|
| 2174 |
+
00:45:47,720 --> 00:45:50,940
|
| 2175 |
+
ال negative و ال positive you just need ال
|
| 2176 |
+
|
| 2177 |
+
545
|
| 2178 |
+
00:45:50,940 --> 00:45:54,520
|
| 2179 |
+
positive او من زر و طالع تستخدم يا ال natural يا
|
| 2180 |
+
|
| 2181 |
+
546
|
| 2182 |
+
00:45:54,520 --> 00:45:58,700
|
| 2183 |
+
ال positive عشان تسفيد من كل إيش، يا natural يا
|
| 2184 |
+
|
| 2185 |
+
547
|
| 2186 |
+
00:45:58,700 --> 00:46:00,440
|
| 2187 |
+
إيش، يا positive
|
| 2188 |
+
|
| 2189 |
+
548
|
| 2190 |
+
00:46:08,480 --> 00:46:15,340
|
| 2191 |
+
الـ decimal literals ال
|
| 2192 |
+
|
| 2193 |
+
549
|
| 2194 |
+
00:46:15,340 --> 00:46:21,300
|
| 2195 |
+
decimal literals عبارة
|
| 2196 |
+
|
| 2197 |
+
550
|
| 2198 |
+
00:46:21,300 --> 00:46:26,060
|
| 2199 |
+
عن integer ممكن تكون sequence of digits و تخلالهم
|
| 2200 |
+
|
| 2201 |
+
551
|
| 2202 |
+
00:46:26,060 --> 00:46:29,300
|
| 2203 |
+
علامة ال explanation اللي هي علامة الأُس هذه ال E
|
| 2204 |
+
|
| 2205 |
+
552
|
| 2206 |
+
00:46:29,300 --> 00:46:37,160
|
| 2207 |
+
ال base ملزمش تكتبوه ضمن ان يعتبراش عشان implicit
|
| 2208 |
+
|
| 2209 |
+
553
|
| 2210 |
+
00:46:38,700 --> 00:46:41,480
|
| 2211 |
+
ممكن تحط underline كمان between adjectives and
|
| 2212 |
+
|
| 2213 |
+
554
|
| 2214 |
+
00:46:41,480 --> 00:46:44,460
|
| 2215 |
+
adjectives عشان يخليه macro اكتر بيأثر على قيمته
|
| 2216 |
+
|
| 2217 |
+
555
|
| 2218 |
+
00:46:44,460 --> 00:46:49,280
|
| 2219 |
+
يعني مثلا لما ادي لك ال example التالي ال one
|
| 2220 |
+
|
| 2221 |
+
556
|
| 2222 |
+
00:46:49,280 --> 00:46:56,540
|
| 2223 |
+
hundred ممكن تكتبه كده يعتبر decimal مية اتلاحظ
|
| 2224 |
+
|
| 2225 |
+
557
|
| 2226 |
+
00:46:56,540 --> 00:47:00,120
|
| 2227 |
+
انا مش كاتب ال base مش هيك و لا انا يبقى implied
|
| 2228 |
+
|
| 2229 |
+
558
|
| 2230 |
+
00:47:00,120 --> 00:47:05,360
|
| 2231 |
+
decimal او one E اتنين يعني قصد واحد في عشر أقصر
|
| 2232 |
+
|
| 2233 |
+
559
|
| 2234 |
+
00:47:05,360 --> 00:47:08,420
|
| 2235 |
+
اتنين او one E small اتنين برضه the same
|
| 2236 |
+
|
| 2237 |
+
560
|
| 2238 |
+
00:47:12,800 --> 00:47:22,200
|
| 2239 |
+
الـ exponent مفروض ما يكونش فيها minus sign لما
|
| 2240 |
+
|
| 2241 |
+
561
|
| 2242 |
+
00:47:22,200 --> 00:47:25,820
|
| 2243 |
+
تصير الرقم بدك تعمل على شكل exponent كده ماتحطش
|
| 2244 |
+
|
| 2245 |
+
562
|
| 2246 |
+
00:47:25,820 --> 00:47:33,820
|
| 2247 |
+
minus sign ليش ماتحطش minus sign؟ بيصير float
|
| 2248 |
+
|
| 2249 |
+
563
|
| 2250 |
+
00:47:33,820 --> 00:47:40,220
|
| 2251 |
+
بيصير float بطل انتجة بيصير float بطل رقم صحيح
|
| 2252 |
+
|
| 2253 |
+
564
|
| 2254 |
+
00:47:43,100 --> 00:47:48,200
|
| 2255 |
+
فلوت يعني رقم ده و فلوت لأ
|
| 2256 |
+
|
| 2257 |
+
565
|
| 2258 |
+
00:47:48,200 --> 00:47:52,940
|
| 2259 |
+
مش شرط يعني لو كتبت انا هنا في الأول الف ايه ما نص
|
| 2260 |
+
|
| 2261 |
+
566
|
| 2262 |
+
00:47:52,940 --> 00:47:57,880
|
| 2263 |
+
اتنين لسه مش فلوت صح عشان يبقوا لما يلسوا .. عشان
|
| 2264 |
+
|
| 2265 |
+
567
|
| 2266 |
+
00:47:57,880 --> 00:48:04,700
|
| 2267 |
+
يلسوا يعني مع بعض لأ انت عارف لو كتب minus هنا
|
| 2268 |
+
|
| 2269 |
+
568
|
| 2270 |
+
00:48:04,700 --> 00:48:08,180
|
| 2271 |
+
فصلة ب minus حسين مش عارف جوصك انت بدك تطرح من
|
| 2272 |
+
|
| 2273 |
+
569
|
| 2274 |
+
00:48:08,180 --> 00:48:11,200
|
| 2275 |
+
الرقم اللي جابله اتنينمتبقى لك بقولها هي اللي بدك
|
| 2276 |
+
|
| 2277 |
+
570
|
| 2278 |
+
00:48:11,200 --> 00:48:16,340
|
| 2279 |
+
هي على بعض اللي هي one a minus اتنين معاه ولا لأ
|
| 2280 |
+
|
| 2281 |
+
571
|
| 2282 |
+
00:48:16,340 --> 00:48:20,760
|
| 2283 |
+
ولو كنت تعجزتك انك تطرح بيطلع رجال اللي عياش فيه
|
| 2284 |
+
|
| 2285 |
+
572
|
| 2286 |
+
00:48:20,760 --> 00:48:23,200
|
| 2287 |
+
عياش فيه syntax error ماينفعش يبدأ عياش ال
|
| 2288 |
+
|
| 2289 |
+
573
|
| 2290 |
+
00:48:23,200 --> 00:48:27,100
|
| 2291 |
+
identifier ب numerical فجالك بيستخدم الارقام
|
| 2292 |
+
|
| 2293 |
+
574
|
| 2294 |
+
00:48:27,100 --> 00:48:30,760
|
| 2295 |
+
ماتحطش ال exponent ممنوع يكون عياش بال negative
|
| 2296 |
+
|
| 2297 |
+
575
|
| 2298 |
+
00:48:30,760 --> 00:48:34,340
|
| 2299 |
+
زبط الرقم هذا اللي جابله بحيث مايكونش عياش نيجاتيف
|
| 2300 |
+
|
| 2301 |
+
576
|
| 2302 |
+
00:48:34,340 --> 00:48:38,040
|
| 2303 |
+
ان اعمل طبعا شركة ولا لأ تمام
|
| 2304 |
+
|
| 2305 |
+
577
|
| 2306 |
+
00:48:40,520 --> 00:48:51,100
|
| 2307 |
+
Okay ماشي كيف؟ بنفس الاشي لو حطيت ايش لأ
|
| 2308 |
+
|
| 2309 |
+
578
|
| 2310 |
+
00:48:51,100 --> 00:48:54,140
|
| 2311 |
+
مش مسموعة تحط قعد ال بين قوسين اللي لازم على طول
|
| 2312 |
+
|
| 2313 |
+
579
|
| 2314 |
+
00:48:54,140 --> 00:48:59,480
|
| 2315 |
+
ورا ال okay
|
| 2316 |
+
|
| 2317 |
+
580
|
| 2318 |
+
00:48:59,480 --> 00:49:05,360
|
| 2319 |
+
في base literal بيستخدم يعني بيكتب ال base بشكل
|
| 2320 |
+
|
| 2321 |
+
581
|
| 2322 |
+
00:49:05,360 --> 00:49:13,250
|
| 2323 |
+
صريحال base ممكن يكون أي رقم من 2 لغاية ال 16 ال
|
| 2324 |
+
|
| 2325 |
+
582
|
| 2326 |
+
00:49:13,250 --> 00:49:17,970
|
| 2327 |
+
number نفسه بتحطه between ال number signs اللي
|
| 2328 |
+
|
| 2329 |
+
583
|
| 2330 |
+
00:49:17,970 --> 00:49:22,870
|
| 2331 |
+
هدول العلامة هذه نفس الرقم و ال base بتحطه جابله ك
|
| 2332 |
+
|
| 2333 |
+
584
|
| 2334 |
+
00:49:22,870 --> 00:49:30,530
|
| 2335 |
+
prefix و لو في exponent بتحطها بعده بعد اللي هو
|
| 2336 |
+
|
| 2337 |
+
585
|
| 2338 |
+
00:49:30,530 --> 00:49:36,390
|
| 2339 |
+
الرقمو ممكن تضع تعريف بين الـ adjectives عشان تجعل
|
| 2340 |
+
|
| 2341 |
+
586
|
| 2342 |
+
00:49:36,390 --> 00:49:41,790
|
| 2343 |
+
المقروع بشكل أفضل و لو انت حاطى ال base و ال
|
| 2344 |
+
|
| 2345 |
+
587
|
| 2346 |
+
00:49:41,790 --> 00:49:49,450
|
| 2347 |
+
exponent لازم تكتبوا بال decimal لازم
|
| 2348 |
+
|
| 2349 |
+
588
|
| 2350 |
+
00:49:49,450 --> 00:49:55,130
|
| 2351 |
+
تكتبوا بال decimal يعني مثلا ال decimal مية ممكن
|
| 2352 |
+
|
| 2353 |
+
589
|
| 2354 |
+
00:49:55,130 --> 00:50:00,230
|
| 2355 |
+
تكتبوا كده هذه فعلا تلاحظ العشرة هدر تعتبر ايه؟ ال
|
| 2356 |
+
|
| 2357 |
+
590
|
| 2358 |
+
00:50:00,230 --> 00:50:00,570
|
| 2359 |
+
base
|
| 2360 |
+
|
| 2361 |
+
591
|
| 2362 |
+
00:50:03,290 --> 00:50:05,790
|
| 2363 |
+
هذه ال base لأن الأرقام اللي داخلها تحتوى على
|
| 2364 |
+
|
| 2365 |
+
592
|
| 2366 |
+
00:50:05,790 --> 00:50:11,330
|
| 2367 |
+
decimal ياش اللي هي مية او ممكن تكتب كده هنا اتنين
|
| 2368 |
+
|
| 2369 |
+
593
|
| 2370 |
+
00:50:11,330 --> 00:50:16,710
|
| 2371 |
+
معناته ال base ياش ال binary لو انت الرقم هذي
|
| 2372 |
+
|
| 2373 |
+
594
|
| 2374 |
+
00:50:16,710 --> 00:50:18,870
|
| 2375 |
+
هتلاقيه فعلا الكوبة اللي اتلاقيه ياش دا decimal
|
| 2376 |
+
|
| 2377 |
+
595
|
| 2378 |
+
00:50:18,870 --> 00:50:25,690
|
| 2379 |
+
مية طبعا بما انه binary معناته لازم يكون binary هو
|
| 2380 |
+
|
| 2381 |
+
596
|
| 2382 |
+
00:50:25,690 --> 00:50:28,610
|
| 2383 |
+
مشكلته لما ينفعش تستخدم أرقام أضادان اللي هو ال
|
| 2384 |
+
|
| 2385 |
+
597
|
| 2386 |
+
00:50:28,610 --> 00:50:34,570
|
| 2387 |
+
zero and الواحدهنا برضه it is binary بس خلّا
|
| 2388 |
+
|
| 2389 |
+
598
|
| 2390 |
+
00:50:34,570 --> 00:50:39,270
|
| 2391 |
+
readable أكتر حط ال underscore بينفع it works هنا
|
| 2392 |
+
|
| 2393 |
+
599
|
| 2394 |
+
00:50:39,270 --> 00:50:45,110
|
| 2395 |
+
ال base is hexadecimal ستة عشرة ستة أربعة اللي هو
|
| 2396 |
+
|
| 2397 |
+
600
|
| 2398 |
+
00:50:45,110 --> 00:50:52,830
|
| 2399 |
+
ال main تمام it works it
|
| 2400 |
+
|
| 2401 |
+
601
|
| 2402 |
+
00:50:52,830 --> 00:50:53,270
|
| 2403 |
+
works
|
| 2404 |
+
|
| 2405 |
+
602
|
| 2406 |
+
00:51:19,700 --> 00:51:24,860
|
| 2407 |
+
طلع على ال example التالي هنا بدي اعمل comparator
|
| 2408 |
+
|
| 2409 |
+
603
|
| 2410 |
+
00:51:24,860 --> 00:51:28,680
|
| 2411 |
+
يعني ممكن غريب شوية هتلاقيه بال types اللي
|
| 2412 |
+
|
| 2413 |
+
604
|
| 2414 |
+
00:51:28,680 --> 00:51:35,180
|
| 2415 |
+
استخدمها لل signals ال entity ال a in integer و ال
|
| 2416 |
+
|
| 2417 |
+
605
|
| 2418 |
+
00:51:35,180 --> 00:51:40,340
|
| 2419 |
+
range من 0 ل 15 و ال b in integer فالعادة احنا
|
| 2420 |
+
|
| 2421 |
+
606
|
| 2422 |
+
00:51:40,340 --> 00:51:44,840
|
| 2423 |
+
بيقول ال input و ال output standard logicalأو صحيح
|
| 2424 |
+
|
| 2425 |
+
607
|
| 2426 |
+
00:51:44,840 --> 00:51:49,600
|
| 2427 |
+
ال vectors مش هيكوالان لكن ممكن تعمل كده و الوعيه
|
| 2428 |
+
|
| 2429 |
+
608
|
| 2430 |
+
00:51:49,600 --> 00:51:52,980
|
| 2431 |
+
بزا ما هيقول هال gate من zero ل عيد خمستاشر و ال b
|
| 2432 |
+
|
| 2433 |
+
609
|
| 2434 |
+
00:51:52,980 --> 00:51:56,620
|
| 2435 |
+
من zero ل عيد خمستاشر و ال equal حتى ماعملتش صح
|
| 2436 |
+
|
| 2437 |
+
610
|
| 2438 |
+
00:51:56,620 --> 00:52:02,660
|
| 2439 |
+
بيعملها Boolean ال equal out is Boolean شوف ال
|
| 2440 |
+
|
| 2441 |
+
611
|
| 2442 |
+
00:52:02,660 --> 00:52:06,640
|
| 2443 |
+
possessed comparator إذا ال a بيسوا بيه ال equal
|
| 2444 |
+
|
| 2445 |
+
612
|
| 2446 |
+
00:52:06,640 --> 00:52:09,800
|
| 2447 |
+
بيصير true أدوات بيصير إيشفالش يعني ال code مافيش
|
| 2448 |
+
|
| 2449 |
+
613
|
| 2450 |
+
00:52:09,800 --> 00:52:14,200
|
| 2451 |
+
فيه مشاكل بسيط جدا لكن التعليقات هي اللي هتكون
|
| 2452 |
+
|
| 2453 |
+
614
|
| 2454 |
+
00:52:14,200 --> 00:52:17,500
|
| 2455 |
+
مفيدة
|
| 2456 |
+
|
| 2457 |
+
615
|
| 2458 |
+
00:52:17,500 --> 00:52:27,920
|
| 2459 |
+
ال
|
| 2460 |
+
|
| 2461 |
+
616
|
| 2462 |
+
00:52:27,920 --> 00:52:32,720
|
| 2463 |
+
اذا انت بتكتب code نهو تعمله with instances الافضل
|
| 2464 |
+
|
| 2465 |
+
617
|
| 2466 |
+
00:52:32,720 --> 00:52:39,780
|
| 2467 |
+
مايستخدمش الالـ boolean و ال integer types لأنواع
|
| 2468 |
+
|
| 2469 |
+
618
|
| 2470 |
+
00:52:39,780 --> 00:52:44,380
|
| 2471 |
+
ال parts ممكن تستخدموه ل internal local signals
|
| 2472 |
+
|
| 2473 |
+
619
|
| 2474 |
+
00:52:44,380 --> 00:52:52,640
|
| 2475 |
+
داخلية ممكن تستخدموا ال internal أيش لكن لل parts
|
| 2476 |
+
|
| 2477 |
+
620
|
| 2478 |
+
00:52:52,640 --> 00:52:59,060
|
| 2479 |
+
اللي هو بالتحديد مايستخدمش ال types هذه تمام هذه
|
| 2480 |
+
|
| 2481 |
+
621
|
| 2482 |
+
00:52:59,060 --> 00:53:05,600
|
| 2483 |
+
أول شغلة ليش لأن انت لو استخدمت integer typeللـ
|
| 2484 |
+
|
| 2485 |
+
622
|
| 2486 |
+
00:53:05,600 --> 00:53:08,220
|
| 2487 |
+
signal لما يجي يعمل ال synthesis كلها بيحولها في
|
| 2488 |
+
|
| 2489 |
+
623
|
| 2490 |
+
00:53:08,220 --> 00:53:15,780
|
| 2491 |
+
الآخر ال a's ل standard logic vector ل standard
|
| 2492 |
+
|
| 2493 |
+
624
|
| 2494 |
+
00:53:15,780 --> 00:53:18,880
|
| 2495 |
+
logic a's vector بيقدر يستوعب ال range تبع ال
|
| 2496 |
+
|
| 2497 |
+
625
|
| 2498 |
+
00:53:18,880 --> 00:53:25,080
|
| 2499 |
+
integer تابع اللي انت مستخدمه يعني بمعنى هنا لما
|
| 2500 |
+
|
| 2501 |
+
626
|
| 2502 |
+
00:53:25,080 --> 00:53:29,380
|
| 2503 |
+
يجي يحولك ال a هنا مش بيطلع بيشتغل ال code كلها
|
| 2504 |
+
|
| 2505 |
+
627
|
| 2506 |
+
00:53:29,380 --> 00:53:31,520
|
| 2507 |
+
بعد ال post synthesis مش هيك و لا هو اللي عليه
|
| 2508 |
+
|
| 2509 |
+
628
|
| 2510 |
+
00:53:31,520 --> 00:53:35,320
|
| 2511 |
+
بيعمل simulation في الآخربيحولك ال A الى standard
|
| 2512 |
+
|
| 2513 |
+
629
|
| 2514 |
+
00:53:35,320 --> 00:53:41,620
|
| 2515 |
+
logic vector كم bit اربعة bit لان هنا ال maximum
|
| 2516 |
+
|
| 2517 |
+
630
|
| 2518 |
+
00:53:41,620 --> 00:53:45,900
|
| 2519 |
+
لجهة عندك بكم؟ خمس عشر كان بي accommodated باربعة
|
| 2520 |
+
|
| 2521 |
+
631
|
| 2522 |
+
00:53:45,900 --> 00:53:48,640
|
| 2523 |
+
bit ات موسط مش شكوه يعني فبيحول ال A الى standard
|
| 2524 |
+
|
| 2525 |
+
632
|
| 2526 |
+
00:53:48,640 --> 00:53:52,020
|
| 2527 |
+
logic vector كم bit اربعة bit فانت من البداية
|
| 2528 |
+
|
| 2529 |
+
633
|
| 2530 |
+
00:53:52,020 --> 00:54:00,100
|
| 2531 |
+
اتخلي بيش اتخلي اربعة اتخلي standard logic vector
|
| 2532 |
+
|
| 2533 |
+
634
|
| 2534 |
+
00:54:01,130 --> 00:54:04,230
|
| 2535 |
+
أي نعم اي نعم الصندوق الفك��ة و ال link تبعه اربعة
|
| 2536 |
+
|
| 2537 |
+
635
|
| 2538 |
+
00:54:04,230 --> 00:54:16,290
|
| 2539 |
+
bits دي اول حاجة انت
|
| 2540 |
+
|
| 2541 |
+
636
|
| 2542 |
+
00:54:16,290 --> 00:54:19,790
|
| 2543 |
+
عارف ال integer اللي في الأساس كام bit اتنين و
|
| 2544 |
+
|
| 2545 |
+
637
|
| 2546 |
+
00:54:19,790 --> 00:54:24,390
|
| 2547 |
+
تلاتين bits اذا هو unconstant فبالتالي لو انت قصرت
|
| 2548 |
+
|
| 2549 |
+
638
|
| 2550 |
+
00:54:24,390 --> 00:54:29,600
|
| 2551 |
+
هستخدم integer type في ال designبتعمل حسابك ان ال
|
| 2552 |
+
|
| 2553 |
+
639
|
| 2554 |
+
00:54:29,600 --> 00:54:34,460
|
| 2555 |
+
type اللي استخدمه يكون constraint لأجار ال range
|
| 2556 |
+
|
| 2557 |
+
640
|
| 2558 |
+
00:54:34,460 --> 00:54:38,420
|
| 2559 |
+
يعني بمشي في الشوارع لأنه في الآخر كل واحد هتحول
|
| 2560 |
+
|
| 2561 |
+
641
|
| 2562 |
+
00:54:38,420 --> 00:54:46,680
|
| 2563 |
+
إليه هدواز وبعض و signals طبعا إذا استخدمت integer
|
| 2564 |
+
|
| 2565 |
+
642
|
| 2566 |
+
00:54:46,680 --> 00:54:50,460
|
| 2567 |
+
type سواء انت عامله بيدك او integer العادل عارفين
|
| 2568 |
+
|
| 2569 |
+
643
|
| 2570 |
+
00:54:50,460 --> 00:54:55,280
|
| 2571 |
+
انها integer او natural او كده يعني
|
| 2572 |
+
|
| 2573 |
+
644
|
| 2574 |
+
00:54:55,770 --> 00:55:01,290
|
| 2575 |
+
عمل type وخلّيه constraint وحدد ال range اللي انت
|
| 2576 |
+
|
| 2577 |
+
645
|
| 2578 |
+
00:55:01,290 --> 00:55:04,550
|
| 2579 |
+
.. ال .. ال .. ال hardware حاشته اللي هي في الآخر
|
| 2580 |
+
|
| 2581 |
+
646
|
| 2582 |
+
00:55:04,550 --> 00:55:08,850
|
| 2583 |
+
علشان each other لما يحاولوا ال hardware يختاروا
|
| 2584 |
+
|
| 2585 |
+
647
|
| 2586 |
+
00:55:08,850 --> 00:55:11,070
|
| 2587 |
+
ال minimum و number و bits عشان يمثلك ال signal
|
| 2588 |
+
|
| 2589 |
+
648
|
| 2590 |
+
00:55:11,070 --> 00:55:14,690
|
| 2591 |
+
هذي مش هيك و هذا ايه نعم يبقى ال show اللي انت بس
|
| 2592 |
+
|
| 2593 |
+
649
|
| 2594 |
+
00:55:14,690 --> 00:55:15,990
|
| 2595 |
+
عندك ال maximum بقى اللي بقى اللي هتمشي على ال
|
| 2596 |
+
|
| 2597 |
+
650
|
| 2598 |
+
00:55:15,990 --> 00:55:18,210
|
| 2599 |
+
signal الخمس عشر عشرة قيمتها يبقى اربعة بيست ليش
|
| 2600 |
+
|
| 2601 |
+
651
|
| 2602 |
+
00:55:18,210 --> 00:55:19,130
|
| 2603 |
+
تخليها تلتين اصلا
|
| 2604 |
+
|
| 2605 |
+
652
|
| 2606 |
+
00:55:22,530 --> 00:55:26,350
|
| 2607 |
+
في ناقش ال data tabs أنا مركز عليها كتير لأنه انت
|
| 2608 |
+
|
| 2609 |
+
653
|
| 2610 |
+
00:55:26,350 --> 00:55:30,090
|
| 2611 |
+
كله في الأخر هيترجم ال hardware انت you are not
|
| 2612 |
+
|
| 2613 |
+
654
|
| 2614 |
+
00:55:30,090 --> 00:55:32,370
|
| 2615 |
+
just writing some program على الجاعدة على ال
|
| 2616 |
+
|
| 2617 |
+
655
|
| 2618 |
+
00:55:32,370 --> 00:55:35,730
|
| 2619 |
+
laptop و عليه مثلا كده جيجا في ال ram و ال .. و
|
| 2620 |
+
|
| 2621 |
+
656
|
| 2622 |
+
00:55:35,730 --> 00:55:40,150
|
| 2623 |
+
الرقم ال flow ال double ال .. ال .. ال character
|
| 2624 |
+
|
| 2625 |
+
657
|
| 2626 |
+
00:55:40,150 --> 00:55:43,270
|
| 2627 |
+
integer كده مش سائل انت مش هيك ولا .. و لو ان
|
| 2628 |
+
|
| 2629 |
+
658
|
| 2630 |
+
00:55:43,270 --> 00:55:45,190
|
| 2631 |
+
المفروض كنت تسأل على فكرة حتى في ال programs
|
| 2632 |
+
|
| 2633 |
+
659
|
| 2634 |
+
00:55:45,190 --> 00:55:48,050
|
| 2635 |
+
العادية بس لأنه انت usually you are writing some
|
| 2636 |
+
|
| 2637 |
+
660
|
| 2638 |
+
00:55:48,050 --> 00:55:50,970
|
| 2639 |
+
programs ماكنوش تسألوالو تكتب application كبيرة و
|
| 2640 |
+
|
| 2641 |
+
661
|
| 2642 |
+
00:55:50,970 --> 00:55:54,670
|
| 2643 |
+
كده، بتتطلع على every .. على كل byte بتحسبها،
|
| 2644 |
+
|
| 2645 |
+
662
|
| 2646 |
+
00:55:54,670 --> 00:55:57,190
|
| 2647 |
+
ماببقى لك؟ حتى في test business كمان اتجرب،
|
| 2648 |
+
|
| 2649 |
+
663
|
| 2650 |
+
00:55:57,190 --> 00:56:00,270
|
| 2651 |
+
مابردلتاش، مانا جربت مثلا مانا عملت standard logic
|
| 2652 |
+
|
| 2653 |
+
664
|
| 2654 |
+
00:56:00,270 --> 00:56:04,170
|
| 2655 |
+
vector، غير ماعمل ال range تبعه، ذرع بتعطيه قيمة،
|
| 2656 |
+
|
| 2657 |
+
665
|
| 2658 |
+
00:56:04,170 --> 00:56:08,280
|
| 2659 |
+
ماراضيش كله، لازم يكون عدد ال range هذا هيفاحنا we
|
| 2660 |
+
|
| 2661 |
+
666
|
| 2662 |
+
00:56:08,280 --> 00:56:11,400
|
| 2663 |
+
are explaining every aspect في الكلام هذا لأنه
|
| 2664 |
+
|
| 2665 |
+
667
|
| 2666 |
+
00:56:11,400 --> 00:56:13,640
|
| 2667 |
+
مفيد لازم يعرفها كلها ال details عشان لما يطلعلك
|
| 2668 |
+
|
| 2669 |
+
668
|
| 2670 |
+
00:56:13,640 --> 00:56:15,700
|
| 2671 |
+
errors كله يعرفش ال قصة مش هيك ولا لا ليش بيصير
|
| 2672 |
+
|
| 2673 |
+
669
|
| 2674 |
+
00:56:15,700 --> 00:56:18,840
|
| 2675 |
+
ايش اللي بيصير مش هيك ولا لا عشان مايكونش كمان
|
| 2676 |
+
|
| 2677 |
+
670
|
| 2678 |
+
00:56:18,840 --> 00:56:21,660
|
| 2679 |
+
تصحيك للخطأ او مجرد trial and error طب خلي هاد كده
|
| 2680 |
+
|
| 2681 |
+
671
|
| 2682 |
+
00:56:21,660 --> 00:56:23,940
|
| 2683 |
+
كده زبطت ليش زبطت مش عارف ايه بالضبط بحيث بعد
|
| 2684 |
+
|
| 2685 |
+
672
|
| 2686 |
+
00:56:23,940 --> 00:56:26,280
|
| 2687 |
+
أسبوع يمكن نسهر مش هيك ولا لا لكن لازم تيعرف
|
| 2688 |
+
|
| 2689 |
+
673
|
| 2690 |
+
00:56:26,280 --> 00:56:28,880
|
| 2691 |
+
الأساس كيف الموضوع أنت بتعمل هذا ال .. لازم تيعرف
|
| 2692 |
+
|
| 2693 |
+
674
|
| 2694 |
+
00:56:28,880 --> 00:56:32,240
|
| 2695 |
+
كل شيء okay ماشي طيب
|
| 2696 |
+
|
| 2697 |
+
675
|
| 2698 |
+
00:56:56,870 --> 00:57:01,850
|
| 2699 |
+
ماشي لما تي تكتب code طبعا بتكتب ال entity مش هيك
|
| 2700 |
+
|
| 2701 |
+
676
|
| 2702 |
+
00:57:01,850 --> 00:57:05,450
|
| 2703 |
+
ولا في ال entity اللي بيكون في path بتدي كل port
|
| 2704 |
+
|
| 2705 |
+
677
|
| 2706 |
+
00:57:05,450 --> 00:57:11,180
|
| 2707 |
+
اللي هي some typeمرات بنستخدم types .. types
|
| 2708 |
+
|
| 2709 |
+
678
|
| 2710 |
+
00:57:11,180 --> 00:57:15,100
|
| 2711 |
+
نسميها إيه لك هنا abstract types بحيث بيسهل ال ..
|
| 2712 |
+
|
| 2713 |
+
679
|
| 2714 |
+
00:57:15,100 --> 00:57:23,480
|
| 2715 |
+
ال coding لكن ال .. اللي بيصير انه بما أنه انت في
|
| 2716 |
+
|
| 2717 |
+
680
|
| 2718 |
+
00:57:23,480 --> 00:57:26,960
|
| 2719 |
+
الغالب هتعمل ال tenses لازم تف��ر جيدا في .. في ..
|
| 2720 |
+
|
| 2721 |
+
681
|
| 2722 |
+
00:57:26,960 --> 00:57:30,080
|
| 2723 |
+
في اختيارك لل .. او في .. في انك تستخدم ال
|
| 2724 |
+
|
| 2725 |
+
682
|
| 2726 |
+
00:57:30,080 --> 00:57:34,430
|
| 2727 |
+
abstract types زي ما هنشوف هال gateلأن الـ
|
| 2728 |
+
|
| 2729 |
+
683
|
| 2730 |
+
00:57:34,430 --> 00:57:43,350
|
| 2731 |
+
Abstract type في الأخر يحول إلى types أخرى لأن
|
| 2732 |
+
|
| 2733 |
+
684
|
| 2734 |
+
00:57:43,350 --> 00:57:46,310
|
| 2735 |
+
في الأخر الـ type لازم يكون بيتمثل على ويرتز أو
|
| 2736 |
+
|
| 2737 |
+
685
|
| 2738 |
+
00:57:46,310 --> 00:57:51,890
|
| 2739 |
+
على sixdes مش هيك بيحولك في الأخر هتلاقي ان بيحولك
|
| 2740 |
+
|
| 2741 |
+
686
|
| 2742 |
+
00:57:51,890 --> 00:57:54,210
|
| 2743 |
+
كل ال types ل standard logic vector أو standard
|
| 2744 |
+
|
| 2745 |
+
687
|
| 2746 |
+
00:57:54,210 --> 00:57:59,210
|
| 2747 |
+
logic المثال
|
| 2748 |
+
|
| 2749 |
+
688
|
| 2750 |
+
00:57:59,210 --> 00:57:59,710
|
| 2751 |
+
اللي فات
|
| 2752 |
+
|
| 2753 |
+
689
|
| 2754 |
+
00:58:05,770 --> 00:58:12,250
|
| 2755 |
+
كان ال declaration بالشكل التالي ال a integer و ال
|
| 2756 |
+
|
| 2757 |
+
690
|
| 2758 |
+
00:58:12,250 --> 00:58:19,310
|
| 2759 |
+
b هدول abstract تمام و هدا برضه abstract ال thesis
|
| 2760 |
+
|
| 2761 |
+
691
|
| 2762 |
+
00:58:19,310 --> 00:58:24,570
|
| 2763 |
+
لما يعملك ال code اللي بيطلع منه بيستبد ال entity
|
| 2764 |
+
|
| 2765 |
+
692
|
| 2766 |
+
00:58:24,570 --> 00:58:29,650
|
| 2767 |
+
هدي بال entity هدي طبعا تحولك ال a ل مين ال
|
| 2768 |
+
|
| 2769 |
+
693
|
| 2770 |
+
00:58:29,650 --> 00:58:32,830
|
| 2771 |
+
standard vector و ال b ال standard vector و ال
|
| 2772 |
+
|
| 2773 |
+
694
|
| 2774 |
+
00:58:32,830 --> 00:58:37,470
|
| 2775 |
+
equal تحولها إلى standard logicعشان يقدر يقدر
|
| 2776 |
+
|
| 2777 |
+
695
|
| 2778 |
+
00:58:37,470 --> 00:58:41,790
|
| 2779 |
+
يعملك hardware فانت من الأساس كأنا عرفته صارتش و
|
| 2780 |
+
|
| 2781 |
+
696
|
| 2782 |
+
00:58:41,790 --> 00:58:43,490
|
| 2783 |
+
قولتله رايحت راسك حتى في سبب أجواء كمان راجيت
|
| 2784 |
+
|
| 2785 |
+
697
|
| 2786 |
+
00:58:43,490 --> 00:58:49,390
|
| 2787 |
+
هقولك عليها كمان تمام؟ حاجات في سبب أجواء يعني as
|
| 2788 |
+
|
| 2789 |
+
698
|
| 2790 |
+
00:58:49,390 --> 00:58:52,450
|
| 2791 |
+
long as ال issue بدوش منها تدخل مش مشكلة اللي يعمل
|
| 2792 |
+
|
| 2793 |
+
699
|
| 2794 |
+
00:58:52,450 --> 00:58:55,630
|
| 2795 |
+
التحويل main الcessor و ال tools يعني هالجيت
|
| 2796 |
+
|
| 2797 |
+
700
|
| 2798 |
+
00:58:55,630 --> 00:58:58,570
|
| 2799 |
+
هتلاقي لو خليتها زي ما هي هتغلبك في ال test
|
| 2800 |
+
|
| 2801 |
+
701
|
| 2802 |
+
00:58:58,570 --> 00:59:01,230
|
| 2803 |
+
benches في ال test يعنى ايش؟ Benches
|
| 2804 |
+
|
| 2805 |
+
702
|
| 2806 |
+
00:59:05,660 --> 00:59:08,760
|
| 2807 |
+
طب من وين هو قرر انه هنا تساندر جوجل كنتر تلاتة
|
| 2808 |
+
|
| 2809 |
+
703
|
| 2810 |
+
00:59:08,760 --> 00:59:14,740
|
| 2811 |
+
down to zero من ال range of values
|
| 2812 |
+
|
| 2813 |
+
704
|
| 2814 |
+
00:59:14,740 --> 00:59:18,000
|
| 2815 |
+
من 0 إلى 11 بدها ياش 4 بس فهنا قرر بده ياش بده 4
|
| 2816 |
+
|
| 2817 |
+
705
|
| 2818 |
+
00:59:18,000 --> 00:59:23,480
|
| 2819 |
+
بس ال minimum ال minimum استخدم ياش ال minimum و
|
| 2820 |
+
|
| 2821 |
+
706
|
| 2822 |
+
00:59:23,480 --> 00:59:27,720
|
| 2823 |
+
تلاحظ انه ال boolean حوله لياش ل standard logic
|
| 2824 |
+
|
| 2825 |
+
707
|
| 2826 |
+
00:59:32,490 --> 00:59:36,310
|
| 2827 |
+
إذا قلنا ال data types بيجسموهم لانواعين abstract
|
| 2828 |
+
|
| 2829 |
+
708
|
| 2830 |
+
00:59:36,310 --> 00:59:43,310
|
| 2831 |
+
و non-abstract ال non-abstract هي عبارة عن ال
|
| 2832 |
+
|
| 2833 |
+
709
|
| 2834 |
+
00:59:43,310 --> 00:59:45,830
|
| 2835 |
+
target المستخدم بمثل شجرة عشان يمسك الشجرة و يطلع
|
| 2836 |
+
|
| 2837 |
+
710
|
| 2838 |
+
00:59:45,830 --> 00:59:51,810
|
| 2839 |
+
علي ال wires وهذه فيها عبارة بتشمل ال logic and
|
| 2840 |
+
|
| 2841 |
+
711
|
| 2842 |
+
00:59:51,810 --> 00:59:58,590
|
| 2843 |
+
logic vectorالـ Abstract عبارة عن الـ tiles لازم
|
| 2844 |
+
|
| 2845 |
+
712
|
| 2846 |
+
00:59:58,590 --> 01:00:02,830
|
| 2847 |
+
يحوّل الشجر إلى إيه؟ إلى non-abstract عشان نقدر
|
| 2848 |
+
|
| 2849 |
+
713
|
| 2850 |
+
01:00:02,830 --> 01:00:04,930
|
| 2851 |
+
يمثل أو يعمل الـ get level netless مش هيكفه يعني
|
| 2852 |
+
|
| 2853 |
+
714
|
| 2854 |
+
01:00:04,930 --> 01:00:11,570
|
| 2855 |
+
طلع
|
| 2856 |
+
|
| 2857 |
+
715
|
| 2858 |
+
01:00:11,570 --> 01:00:15,690
|
| 2859 |
+
التابل التاني هدول
|
| 2860 |
+
|
| 2861 |
+
716
|
| 2862 |
+
01:00:15,690 --> 01:00:22,210
|
| 2863 |
+
اللي ناحية الشمال abstract bit لو استخدمت في
|
| 2864 |
+
|
| 2865 |
+
717
|
| 2866 |
+
01:00:22,210 --> 01:00:23,670
|
| 2867 |
+
design bit بيحاولوا على طول إيه؟
|
| 2868 |
+
|
| 2869 |
+
718
|
| 2870 |
+
01:00:27,290 --> 01:00:29,550
|
| 2871 |
+
بتفكتر logic vector بوليان logical vector بوليان
|
| 2872 |
+
|
| 2873 |
+
719
|
| 2874 |
+
01:00:29,550 --> 01:00:30,550
|
| 2875 |
+
logical vector بوليان logical vector بوليان
|
| 2876 |
+
|
| 2877 |
+
720
|
| 2878 |
+
01:00:30,550 --> 01:00:32,130
|
| 2879 |
+
logical vector بوليان logical vector بوليان
|
| 2880 |
+
|
| 2881 |
+
721
|
| 2882 |
+
01:00:32,130 --> 01:00:35,130
|
| 2883 |
+
logical vector بوليان logical vector بوليان
|
| 2884 |
+
|
| 2885 |
+
722
|
| 2886 |
+
01:00:35,130 --> 01:00:35,170
|
| 2887 |
+
logical vector بوليان logical vector بوليان
|
| 2888 |
+
|
| 2889 |
+
723
|
| 2890 |
+
01:00:35,170 --> 01:00:35,530
|
| 2891 |
+
logical vector بوليان logical vector بوليان
|
| 2892 |
+
|
| 2893 |
+
724
|
| 2894 |
+
01:00:35,530 --> 01:00:35,890
|
| 2895 |
+
logical vector بوليان logical vector بوليان
|
| 2896 |
+
|
| 2897 |
+
725
|
| 2898 |
+
01:00:35,890 --> 01:00:36,030
|
| 2899 |
+
logical vector بوليان logical vector بوليان
|
| 2900 |
+
|
| 2901 |
+
726
|
| 2902 |
+
01:00:36,030 --> 01:00:36,250
|
| 2903 |
+
logical vector بوليان logical vector بوليان
|
| 2904 |
+
|
| 2905 |
+
727
|
| 2906 |
+
01:00:36,250 --> 01:00:36,290
|
| 2907 |
+
logical vector بوليان logical vector بوليان
|
| 2908 |
+
|
| 2909 |
+
728
|
| 2910 |
+
01:00:36,290 --> 01:00:37,310
|
| 2911 |
+
logical vector بوليان logical vector بوليان
|
| 2912 |
+
|
| 2913 |
+
729
|
| 2914 |
+
01:00:37,310 --> 01:00:39,210
|
| 2915 |
+
logical vector بوليان logical vector بوليان
|
| 2916 |
+
|
| 2917 |
+
730
|
| 2918 |
+
01:00:39,210 --> 01:00:42,390
|
| 2919 |
+
logical vector بوليان logical vector بوليان
|
| 2920 |
+
|
| 2921 |
+
731
|
| 2922 |
+
01:00:42,390 --> 01:00:47,430
|
| 2923 |
+
logical vector بوليان logical vector بوليان
|
| 2924 |
+
|
| 2925 |
+
732
|
| 2926 |
+
01:00:47,430 --> 01:00:49,530
|
| 2927 |
+
logical vector بوليان logical vector بوليان
|
| 2928 |
+
|
| 2929 |
+
733
|
| 2930 |
+
01:00:49,530 --> 01:00:52,450
|
| 2931 |
+
logical vector بوليان logical vector بوليان
|
| 2932 |
+
|
| 2933 |
+
734
|
| 2934 |
+
01:00:52,450 --> 01:00:52,450
|
| 2935 |
+
logical vector بوليان logical vector بوليان
|
| 2936 |
+
|
| 2937 |
+
735
|
| 2938 |
+
01:00:52,450 --> 01:00:52,690
|
| 2939 |
+
logical vector بوليان logical vector بوليان
|
| 2940 |
+
|
| 2941 |
+
736
|
| 2942 |
+
01:00:52,690 --> 01:00:55,810
|
| 2943 |
+
logical vectorمعرفة تفائز عشر ال elements ال
|
| 2944 |
+
|
| 2945 |
+
737
|
| 2946 |
+
01:00:55,810 --> 01:01:03,090
|
| 2947 |
+
vector اللي هيتطلع هي كم بتحيكوه مظبوط اربع ال
|
| 2948 |
+
|
| 2949 |
+
738
|
| 2950 |
+
01:01:03,090 --> 01:01:05,030
|
| 2951 |
+
elements اللي اوله هيكون اثنين و اثنين و اربع
|
| 2952 |
+
|
| 2953 |
+
739
|
| 2954 |
+
01:01:05,030 --> 01:01:10,570
|
| 2955 |
+
أسفار اللي بعده تلت أسفار واحد and so on طبعا مع
|
| 2956 |
+
|
| 2957 |
+
740
|
| 2958 |
+
01:01:10,570 --> 01:01:13,330
|
| 2959 |
+
تباحات animation type يحاولوا يلاقيش standard
|
| 2960 |
+
|
| 2961 |
+
741
|
| 2962 |
+
01:01:13,330 --> 01:01:19,330
|
| 2963 |
+
logic vector ال record elementركوز أسرد جصد يعني
|
| 2964 |
+
|
| 2965 |
+
742
|
| 2966 |
+
01:01:19,330 --> 01:01:23,010
|
| 2967 |
+
بتطلع كل element ايش نوعه إذا هو non-abstract
|
| 2968 |
+
|
| 2969 |
+
743
|
| 2970 |
+
01:01:23,010 --> 01:01:27,490
|
| 2971 |
+
خلّيه إذا abstract حوله إيش حسب التحويل تمام؟ أوكي
|
| 2972 |
+
|
| 2973 |
+
744
|
| 2974 |
+
01:01:27,490 --> 01:01:38,550
|
| 2975 |
+
ماشي وبالتالي
|
| 2976 |
+
|
| 2977 |
+
745
|
| 2978 |
+
01:01:38,550 --> 01:01:43,110
|
| 2979 |
+
اللي قولنا ال post instance model اتلاقيه مستخدم
|
| 2980 |
+
|
| 2981 |
+
746
|
| 2982 |
+
01:01:43,110 --> 01:01:45,210
|
| 2983 |
+
اللي ظهر فيه standard logic و standard vector مش
|
| 2984 |
+
|
| 2985 |
+
747
|
| 2986 |
+
01:01:45,210 --> 01:01:49,840
|
| 2987 |
+
شكوه لأاللي هو هاد هستخدم هالـ get في الـ timing
|
| 2988 |
+
|
| 2989 |
+
748
|
| 2990 |
+
01:01:49,840 --> 01:01:55,880
|
| 2991 |
+
طبعا
|
| 2992 |
+
|
| 2993 |
+
749
|
| 2994 |
+
01:01:55,880 --> 01:01:58,660
|
| 2995 |
+
أكيد انت بشرك ان تستخدم نفس ال test bench اللي
|
| 2996 |
+
|
| 2997 |
+
750
|
| 2998 |
+
01:01:58,660 --> 01:02:03,300
|
| 2999 |
+
كتبته احنا لما نكتب حاجتين بس صح ولا لأ فاكرين ال
|
| 3000 |
+
|
| 3001 |
+
751
|
| 3002 |
+
01:02:03,300 --> 01:02:06,640
|
| 3003 |
+
description أوياني كمان و كمان ياش و test bench او
|
| 3004 |
+
|
| 3005 |
+
752
|
| 3006 |
+
01:02:06,640 --> 01:02:12,470
|
| 3007 |
+
اش الباقي كله is automatically generated تمام؟أكيد
|
| 3008 |
+
|
| 3009 |
+
753
|
| 3010 |
+
01:02:12,470 --> 01:02:14,690
|
| 3011 |
+
انت بيصورك ان ال test bench اللي هتستخدمها في ال
|
| 3012 |
+
|
| 3013 |
+
754
|
| 3014 |
+
01:02:14,690 --> 01:02:17,710
|
| 3015 |
+
functional هي نفسها استخدامها في ال post هي نفسها
|
| 3016 |
+
|
| 3017 |
+
755
|
| 3018 |
+
01:02:17,710 --> 01:02:21,670
|
| 3019 |
+
استخدامها في ال timing و كل المراحل ال simulation
|
| 3020 |
+
|
| 3021 |
+
756
|
| 3022 |
+
01:02:21,670 --> 01:02:25,690
|
| 3023 |
+
ولا
|
| 3024 |
+
|
| 3025 |
+
757
|
| 3026 |
+
01:02:25,690 --> 01:02:29,670
|
| 3027 |
+
اللي بعد ال sentences و ال timing model بيستخدم
|
| 3028 |
+
|
| 3029 |
+
758
|
| 3030 |
+
01:02:29,670 --> 01:02:34,510
|
| 3031 |
+
strategic parts مش هيك وقالة ذلك
|
| 3032 |
+
|
| 3033 |
+
759
|
| 3034 |
+
01:02:34,510 --> 01:02:38,430
|
| 3035 |
+
الأفضل انه من الأساس انه تكون انت معرف ال post
|
| 3036 |
+
|
| 3037 |
+
760
|
| 3038 |
+
01:02:38,430 --> 01:02:41,900
|
| 3039 |
+
strategic vectorعشان لما تيجي تعمل test bench
|
| 3040 |
+
|
| 3041 |
+
761
|
| 3042 |
+
01:02:41,900 --> 01:02:48,360
|
| 3043 |
+
هالجهة لو انت لو test bench لو انت معرفهم علي انهم
|
| 3044 |
+
|
| 3045 |
+
762
|
| 3046 |
+
01:02:48,360 --> 01:02:53,360
|
| 3047 |
+
integers و حاجات abstract عشان تعمل functional
|
| 3048 |
+
|
| 3049 |
+
763
|
| 3050 |
+
01:02:53,360 --> 01:02:56,220
|
| 3051 |
+
simulation تعمل test bench بيستخدم طبعا ال
|
| 3052 |
+
|
| 3053 |
+
764
|
| 3054 |
+
01:02:56,220 --> 01:02:59,560
|
| 3055 |
+
abstract بيمشي الحلم الفunctional لكن لما تيجي
|
| 3056 |
+
|
| 3057 |
+
765
|
| 3058 |
+
01:02:59,560 --> 01:03:04,230
|
| 3059 |
+
تعمل اللي هو post synthesis simulationهيشغل على ال
|
| 3060 |
+
|
| 3061 |
+
766
|
| 3062 |
+
01:03:04,230 --> 01:03:06,890
|
| 3063 |
+
post sentence model اللي مستخدمه standard logic لم
|
| 3064 |
+
|
| 3065 |
+
767
|
| 3066 |
+
01:03:06,890 --> 01:03:10,730
|
| 3067 |
+
يعد مستخدم ال abstract مستخدم ال abstract مش هيك و
|
| 3068 |
+
|
| 3069 |
+
768
|
| 3070 |
+
01:03:10,730 --> 01:03:13,930
|
| 3071 |
+
لا مش هيمشي مع نفسه test bench بدك تكتب test bench
|
| 3072 |
+
|
| 3073 |
+
769
|
| 3074 |
+
01:03:13,930 --> 01:03:17,110
|
| 3075 |
+
إيه اشد جديد يستخدم standard logic vector مش هيك و
|
| 3076 |
+
|
| 3077 |
+
770
|
| 3078 |
+
01:03:17,110 --> 01:03:22,530
|
| 3079 |
+
لا هو بتقلي هتكتب كام bench نين طب و هكذا بالنسبة
|
| 3080 |
+
|
| 3081 |
+
771
|
| 3082 |
+
01:03:22,530 --> 01:03:24,510
|
| 3083 |
+
لمن اللي أطلع بيحاسيه عندك two و تلاتة benches
|
| 3084 |
+
|
| 3085 |
+
772
|
| 3086 |
+
01:03:25,780 --> 01:03:28,920
|
| 3087 |
+
بينما لو من الأساس انت كتبت و استخدمت اقتصادك على
|
| 3088 |
+
|
| 3089 |
+
773
|
| 3090 |
+
01:03:28,920 --> 01:03:31,720
|
| 3091 |
+
standard logic و standard vector you need just to
|
| 3092 |
+
|
| 3093 |
+
774
|
| 3094 |
+
01:03:31,720 --> 01:03:35,460
|
| 3095 |
+
write one suspension تستخدم مع تلاتة simulation
|
| 3096 |
+
|
| 3097 |
+
775
|
| 3098 |
+
01:03:35,460 --> 01:03:40,500
|
| 3099 |
+
stages مش هيك ولاك؟ okay فهذا السبب الأوجه انه
|
| 3100 |
+
|
| 3101 |
+
776
|
| 3102 |
+
01:03:40,500 --> 01:03:42,760
|
| 3103 |
+
ايش؟ انه نستخدم standard logic and standard vector
|
| 3104 |
+
|
| 3105 |
+
777
|
| 3106 |
+
01:04:08,370 --> 01:04:15,870
|
| 3107 |
+
ماشي كمان في سبب برضه كويس و امتاز هنا عشان يخلق
|
| 3108 |
+
|
| 3109 |
+
778
|
| 3110 |
+
01:04:15,870 --> 01:04:20,650
|
| 3111 |
+
ال code تبعك portable راح تلاقي ناس التانية اللي
|
| 3112 |
+
|
| 3113 |
+
779
|
| 3114 |
+
01:04:20,650 --> 01:04:24,890
|
| 3115 |
+
بيست��دموه لل units لل entities ال N و ال outer
|
| 3116 |
+
|
| 3117 |
+
780
|
| 3118 |
+
01:04:24,890 --> 01:04:30,070
|
| 3119 |
+
cone و ال standard vectorفلو انت هتستخدم في ال
|
| 3120 |
+
|
| 3121 |
+
781
|
| 3122 |
+
01:04:30,070 --> 01:04:35,670
|
| 3123 |
+
code تبعك unit ناس تانية عاملينها و ال input تبعتك
|
| 3124 |
+
|
| 3125 |
+
782
|
| 3126 |
+
01:04:35,670 --> 01:04:38,090
|
| 3127 |
+
تبعت ال unit اللي تعملها هتاخد ال out تبع ال unit
|
| 3128 |
+
|
| 3129 |
+
783
|
| 3130 |
+
01:04:38,090 --> 01:04:41,210
|
| 3131 |
+
تبعته ناس تانية و ديك بتطلع ال standard logic
|
| 3132 |
+
|
| 3133 |
+
784
|
| 3134 |
+
01:04:41,210 --> 01:04:44,450
|
| 3135 |
+
vector و انت ال input تبعك is not standard logic
|
| 3136 |
+
|
| 3137 |
+
785
|
| 3138 |
+
01:04:44,450 --> 01:04:45,990
|
| 3139 |
+
vector something else
|
| 3140 |
+
|
| 3141 |
+
786
|
| 3142 |
+
01:04:50,730 --> 01:04:54,810
|
| 3143 |
+
عشان يكون انك تستخدم الشغل تبع التنقل والشغل تبعك
|
| 3144 |
+
|
| 3145 |
+
787
|
| 3146 |
+
01:04:54,810 --> 01:04:59,890
|
| 3147 |
+
يستخدمه الآخرين اقتصر على standard logic عند
|
| 3148 |
+
|
| 3149 |
+
788
|
| 3150 |
+
01:04:59,890 --> 01:05:01,830
|
| 3151 |
+
standard logic vector
|
| 3152 |
+
|
| 3153 |
+
789
|
| 3154 |
+
01:05:10,240 --> 01:05:13,460
|
| 3155 |
+
و التالي ال abstract يعني .. يعني .. يعني إذا
|
| 3156 |
+
|
| 3157 |
+
790
|
| 3158 |
+
01:05:13,460 --> 01:05:17,320
|
| 3159 |
+
اقدرت ما تستخدمهاش بالمرة بيكون أفضل لكن ممكن جوال
|
| 3160 |
+
|
| 3161 |
+
791
|
| 3162 |
+
01:05:17,320 --> 01:05:20,660
|
| 3163 |
+
إذا إشي local local جوه جوه يعني signals و
|
| 3164 |
+
|
| 3165 |
+
792
|
| 3166 |
+
01:05:20,660 --> 01:05:26,180
|
| 3167 |
+
variable وشغلات بتقدر تستخدم ال abstract مش مشكلة
|
| 3168 |
+
|
| 3169 |
+
793
|
| 3170 |
+
01:05:26,180 --> 01:05:35,700
|
| 3171 |
+
طيب
|
| 3172 |
+
|
| 3173 |
+
794
|
| 3174 |
+
01:05:44,140 --> 01:05:52,380
|
| 3175 |
+
بالنسبة لل parts بالنسبة لل parts ال index إذا ال
|
| 3176 |
+
|
| 3177 |
+
795
|
| 3178 |
+
01:05:52,380 --> 01:05:57,380
|
| 3179 |
+
part vector ال index ممكن يكون ascending ممكن
|
| 3180 |
+
|
| 3181 |
+
796
|
| 3182 |
+
01:05:57,380 --> 01:06:03,420
|
| 3183 |
+
descending إذا to ascending إذا down to descending
|
| 3184 |
+
|
| 3185 |
+
797
|
| 3186 |
+
01:06:03,420 --> 01:06:08,830
|
| 3187 |
+
الأفضل أنك تخليه ash down to descendingلأنه احنا
|
| 3188 |
+
|
| 3189 |
+
798
|
| 3190 |
+
01:06:08,830 --> 01:06:11,890
|
| 3191 |
+
كل ال design سبعتنا في ال architecture و ال design
|
| 3192 |
+
|
| 3193 |
+
799
|
| 3194 |
+
01:06:11,890 --> 01:06:15,030
|
| 3195 |
+
اذا فاكرين و كل ال everything بنعتبر اللي هي left
|
| 3196 |
+
|
| 3197 |
+
800
|
| 3198 |
+
01:06:15,030 --> 01:06:20,590
|
| 3199 |
+
ال right مصبت و لا يوجد رقمه زيرو و left مصبوت و
|
| 3200 |
+
|
| 3201 |
+
801
|
| 3202 |
+
01:06:20,590 --> 01:06:22,810
|
| 3203 |
+
بعدين ال index is increasing كل ما تتحرك ناحية
|
| 3204 |
+
|
| 3205 |
+
802
|
| 3206 |
+
01:06:22,810 --> 01:06:34,610
|
| 3207 |
+
ايهاش اللي هو الشمال تمام؟ لأنه انت لو
|
| 3208 |
+
|
| 3209 |
+
803
|
| 3210 |
+
01:06:34,610 --> 01:06:36,710
|
| 3211 |
+
انت مش تخدم في ال code ascending
|
| 3212 |
+
|
| 3213 |
+
804
|
| 3214 |
+
01:06:39,900 --> 01:06:44,900
|
| 3215 |
+
يروح ال tool place and route بيجلبك الى ايش الى
|
| 3216 |
+
|
| 3217 |
+
805
|
| 3218 |
+
01:06:44,900 --> 01:06:50,340
|
| 3219 |
+
descending down to في ال code اللي بيطلع تمام؟ و
|
| 3220 |
+
|
| 3221 |
+
806
|
| 3222 |
+
01:06:50,340 --> 01:06:54,600
|
| 3223 |
+
اتاعي لو جيت تعمل simulation ال test bench بتاعك
|
| 3224 |
+
|
| 3225 |
+
807
|
| 3226 |
+
01:06:54,600 --> 01:07:00,960
|
| 3227 |
+
تبنيها على انه ايش انه .. انه .. انه ascending و
|
| 3228 |
+
|
| 3229 |
+
808
|
| 3230 |
+
01:07:00,960 --> 01:07:04,020
|
| 3231 |
+
ال code طلع من ال .. من ال .. من ال thesis و من ال
|
| 3232 |
+
|
| 3233 |
+
809
|
| 3234 |
+
01:07:04,020 --> 01:07:07,960
|
| 3235 |
+
timing model ascending اختلف ال industry هيديلك اي
|
| 3236 |
+
|
| 3237 |
+
810
|
| 3238 |
+
01:07:07,960 --> 01:07:11,400
|
| 3239 |
+
لخبيط مشاكل ولاطبعا فانت من أساسي تخليه يطيح رأسه
|
| 3240 |
+
|
| 3241 |
+
811
|
| 3242 |
+
01:07:11,400 --> 01:07:15,960
|
| 3243 |
+
و تطيح رأسه و تخليه يعيش descending حتى ماشي مع
|
| 3244 |
+
|
| 3245 |
+
812
|
| 3246 |
+
01:07:15,960 --> 01:07:18,060
|
| 3247 |
+
الخلفية تبعاتكوا انه دايما احنا دايما بت ناحية
|
| 3248 |
+
|
| 3249 |
+
813
|
| 3250 |
+
01:07:18,060 --> 01:07:21,380
|
| 3251 |
+
اليمين هو يعيش ال zero و ناحية الشمال هو اللي
|
| 3252 |
+
|
| 3253 |
+
814
|
| 3254 |
+
01:07:21,380 --> 01:07:24,660
|
| 3255 |
+
بيعلى مش شايفه او لا فتخليه يعيش down to
|
| 3256 |
+
|
| 3257 |
+
815
|
| 3258 |
+
01:07:24,660 --> 01:07:31,980
|
| 3259 |
+
descending و رايح رأسه مش شايفه او لا في طبعا بال
|
| 3260 |
+
|
| 3261 |
+
816
|
| 3262 |
+
01:07:31,980 --> 01:07:33,000
|
| 3263 |
+
VHDL
|
| 3264 |
+
|
| 3265 |
+
817
|
| 3266 |
+
01:07:36,950 --> 01:07:43,610
|
| 3267 |
+
فيه طبعا فيه operators معرفين إلا مشاكل ولا اتطلع
|
| 3268 |
+
|
| 3269 |
+
818
|
| 3270 |
+
01:07:43,610 --> 01:07:46,710
|
| 3271 |
+
على ال table على ال figure التالي هدول operators
|
| 3272 |
+
|
| 3273 |
+
819
|
| 3274 |
+
01:07:46,710 --> 01:07:51,530
|
| 3275 |
+
معرفين بال BGTL السطر اللي فوق بدي بال .. بال
|
| 3276 |
+
|
| 3277 |
+
820
|
| 3278 |
+
01:07:51,530 --> 01:07:57,710
|
| 3279 |
+
business العالي اللي إله أعلى أولوي بمعنى لو ال ..
|
| 3280 |
+
|
| 3281 |
+
821
|
| 3282 |
+
01:07:57,710 --> 01:08:01,940
|
| 3283 |
+
ال .. لو فيه expressionظاهر فيه اللي هي ال note او
|
| 3284 |
+
|
| 3285 |
+
822
|
| 3286 |
+
01:08:01,940 --> 01:08:05,480
|
| 3287 |
+
ال salute او ال أس هذي وظاهر في نفس ال expression
|
| 3288 |
+
|
| 3289 |
+
823
|
| 3290 |
+
01:08:05,480 --> 01:08:08,840
|
| 3291 |
+
من غير أقواص اي من اللي تحته بيبدأ main في ترفيذ
|
| 3292 |
+
|
| 3293 |
+
824
|
| 3294 |
+
01:08:08,840 --> 01:08:10,620
|
| 3295 |
+
اللي هو اللي هذا انتوا عارفين الكلام او لا مش
|
| 3296 |
+
|
| 3297 |
+
825
|
| 3298 |
+
01:08:10,620 --> 01:08:12,440
|
| 3299 |
+
عارفينه او لا ايه نعم فدول اللي هم ال highest
|
| 3300 |
+
|
| 3301 |
+
826
|
| 3302 |
+
01:08:12,440 --> 01:08:15,140
|
| 3303 |
+
priority ال highest presence يعني انهم اعلى او
|
| 3304 |
+
|
| 3305 |
+
827
|
| 3306 |
+
01:08:15,140 --> 01:08:19,680
|
| 3307 |
+
لويه بعدين هم اللي هي ال multiplication operators
|
| 3308 |
+
|
| 3309 |
+
828
|
| 3310 |
+
01:08:19,680 --> 01:08:26,660
|
| 3311 |
+
ال multiply, divide, المد الرم تمام ال science هذي
|
| 3312 |
+
|
| 3313 |
+
829
|
| 3314 |
+
01:08:26,660 --> 01:08:30,750
|
| 3315 |
+
unary operators مش عارفينه او لا انا ولا هذيو
|
| 3316 |
+
|
| 3317 |
+
830
|
| 3318 |
+
01:08:30,750 --> 01:08:35,770
|
| 3319 |
+
بعدين ال addition زى الجامعه و الطرح و ال .. تمام؟
|
| 3320 |
+
|
| 3321 |
+
831
|
| 3322 |
+
01:08:35,770 --> 01:08:40,890
|
| 3323 |
+
هد كوكات نيشن تمام؟ هد كوكات نيشن و بعدين هد shift
|
| 3324 |
+
|
| 3325 |
+
832
|
| 3326 |
+
01:08:40,890 --> 01:08:44,470
|
| 3327 |
+
operators و بعدين ال relation operators و بعدين ال
|
| 3328 |
+
|
| 3329 |
+
833
|
| 3330 |
+
01:08:44,470 --> 01:08:47,910
|
| 3331 |
+
.. او طعمه في ال business اللى هو مين اللى هو ال
|
| 3332 |
+
|
| 3333 |
+
834
|
| 3334 |
+
01:08:47,910 --> 01:08:53,670
|
| 3335 |
+
logic operators ال logic ايش operators؟لكن لو في
|
| 3336 |
+
|
| 3337 |
+
835
|
| 3338 |
+
01:08:53,670 --> 01:08:56,050
|
| 3339 |
+
في ال expression مثلا two letters اللي هي زي ال
|
| 3340 |
+
|
| 3341 |
+
836
|
| 3342 |
+
01:08:56,050 --> 01:08:58,770
|
| 3343 |
+
and و ال or نفس ال expression و من غير أقوى ساعة
|
| 3344 |
+
|
| 3345 |
+
837
|
| 3346 |
+
01:08:58,770 --> 01:09:02,090
|
| 3347 |
+
بيبدأ من الشمال ليش لدى مين هدى زي لغة الأخرى it
|
| 3348 |
+
|
| 3349 |
+
838
|
| 3350 |
+
01:09:02,090 --> 01:09:08,830
|
| 3351 |
+
is known لكن
|
| 3352 |
+
|
| 3353 |
+
839
|
| 3354 |
+
01:09:08,830 --> 01:09:12,530
|
| 3355 |
+
مرة الواحد بينسى و من اللي له أعلى و كده عشان تلخص
|
| 3356 |
+
|
| 3357 |
+
840
|
| 3358 |
+
01:09:12,530 --> 01:09:17,790
|
| 3359 |
+
اذا نسيت عشان تحل تقطع الشاك باليقين بتحط أقواس و
|
| 3360 |
+
|
| 3361 |
+
841
|
| 3362 |
+
01:09:17,790 --> 01:09:22,300
|
| 3363 |
+
تريح راسك وشيك تحط اللي هو أقواسهؤلاء كلهم عارفين
|
| 3364 |
+
|
| 3365 |
+
842
|
| 3366 |
+
01:09:22,300 --> 01:09:31,420
|
| 3367 |
+
بأي package بال standard بس
|
| 3368 |
+
|
| 3369 |
+
843
|
| 3370 |
+
01:09:31,420 --> 01:09:34,500
|
| 3371 |
+
تخلي بالك ال operators هدول مش كلهم بيستخدم لكل ال
|
| 3372 |
+
|
| 3373 |
+
844
|
| 3374 |
+
01:09:34,500 --> 01:09:37,060
|
| 3375 |
+
data types اكيد طبعا هقول ان انا بقول data type
|
| 3376 |
+
|
| 3377 |
+
845
|
| 3378 |
+
01:09:37,060 --> 01:09:42,340
|
| 3379 |
+
معين يعني معناته حدات القيم تبعونه و حدات العمليات
|
| 3380 |
+
|
| 3381 |
+
846
|
| 3382 |
+
01:09:42,340 --> 01:09:44,580
|
| 3383 |
+
اللي تشتغل علي ال objects تبعونه مش هيك ولا اي نعم
|
| 3384 |
+
|
| 3385 |
+
847
|
| 3386 |
+
01:09:44,580 --> 01:09:49,700
|
| 3387 |
+
فمش كل ال operators هدول بتشتغل على كلهذا معروف كل
|
| 3388 |
+
|
| 3389 |
+
848
|
| 3390 |
+
01:09:49,700 --> 01:09:57,900
|
| 3391 |
+
operator ايله ده تعرفش معينين بيشتغل عليهم
|
| 3392 |
+
|
| 3393 |
+
849
|
| 3394 |
+
01:09:57,900 --> 01:10:12,040
|
| 3395 |
+
في
|
| 3396 |
+
|
| 3397 |
+
850
|
| 3398 |
+
01:10:12,040 --> 01:10:13,080
|
| 3399 |
+
ال static suppression
|
| 3400 |
+
|
| 3401 |
+
851
|
| 3402 |
+
01:10:15,880 --> 01:10:19,160
|
| 3403 |
+
و في ال .. ال locally .. و في ال globally static
|
| 3404 |
+
|
| 3405 |
+
852
|
| 3406 |
+
01:10:19,160 --> 01:10:21,360
|
| 3407 |
+
expression ال locally static expression عبارة عن
|
| 3408 |
+
|
| 3409 |
+
853
|
| 3410 |
+
01:10:21,360 --> 01:10:25,620
|
| 3411 |
+
expression يعني بيكون معرف في some entity و ال
|
| 3412 |
+
|
| 3413 |
+
854
|
| 3414 |
+
01:10:25,620 --> 01:10:31,440
|
| 3415 |
+
value تبعته تتعمل على declarations which are local
|
| 3416 |
+
|
| 3417 |
+
855
|
| 3418 |
+
01:10:31,440 --> 01:10:36,760
|
| 3419 |
+
سواء موجودة في ال unity اللي انت معرفه فيها تمام؟
|
| 3420 |
+
|
| 3421 |
+
856
|
| 3422 |
+
01:10:37,110 --> 01:10:40,050
|
| 3423 |
+
أو في ال packages اللي مش حاططها في أول ال .. اللي
|
| 3424 |
+
|
| 3425 |
+
857
|
| 3426 |
+
01:10:40,050 --> 01:10:45,910
|
| 3427 |
+
هو ال .. اللي .. اللي عملها use في بداية ال .. ال
|
| 3428 |
+
|
| 3429 |
+
858
|
| 3430 |
+
01:10:45,910 --> 01:10:51,230
|
| 3431 |
+
.. اللي هو ال unit و بتحدد قيمته at compilation ..
|
| 3432 |
+
|
| 3433 |
+
859
|
| 3434 |
+
01:10:51,230 --> 01:10:56,330
|
| 3435 |
+
at compilation time لكن بيكون فيه برضه global set
|
| 3436 |
+
|
| 3437 |
+
860
|
| 3438 |
+
01:10:56,330 --> 01:10:58,850
|
| 3439 |
+
exception هذا قيمته بتتحدد
|
| 3440 |
+
|
| 3441 |
+
861
|
| 3442 |
+
01:11:05,850 --> 01:11:11,590
|
| 3443 |
+
بيكون فيه hierarchy، بيكون فيه عندك hierarchy بعد
|
| 3444 |
+
|
| 3445 |
+
862
|
| 3446 |
+
01:11:11,590 --> 01:11:16,450
|
| 3447 |
+
ما يعمل elaboration لل .. يعني اسم ال elaboration
|
| 3448 |
+
|
| 3449 |
+
863
|
| 3450 |
+
01:11:16,450 --> 01:11:24,030
|
| 3451 |
+
يعني بيكون عندك top design unit الكبيرة ومكونة من
|
| 3452 |
+
|
| 3453 |
+
864
|
| 3454 |
+
01:11:24,030 --> 01:11:29,140
|
| 3455 |
+
كذا componentوكل component كمان ممكن تكون كذا يفض
|
| 3456 |
+
|
| 3457 |
+
865
|
| 3458 |
+
01:11:29,140 --> 01:11:31,340
|
| 3459 |
+
يفض يفض يعوض يعوض يعوض لغاية بيوصل في الاخر لليهاش
|
| 3460 |
+
|
| 3461 |
+
866
|
| 3462 |
+
01:11:31,340 --> 01:11:33,980
|
| 3463 |
+
اللي هي plain عادي ماشي من غير components من غير
|
| 3464 |
+
|
| 3465 |
+
867
|
| 3466 |
+
01:11:33,980 --> 01:11:36,600
|
| 3467 |
+
ال component إذا وصل لسجل الأخيرة خلاص مش محتاج
|
| 3468 |
+
|
| 3469 |
+
868
|
| 3470 |
+
01:11:36,600 --> 01:11:39,700
|
| 3471 |
+
يعمل أي تعويض later أكتر من كده بيسمي عمل ليهاش
|
| 3472 |
+
|
| 3473 |
+
869
|
| 3474 |
+
01:11:39,700 --> 01:11:42,980
|
| 3475 |
+
complete elaboration فادهم علاج تمام فادهم علاج
|
| 3476 |
+
|
| 3477 |
+
870
|
| 3478 |
+
01:11:42,980 --> 01:11:50,420
|
| 3479 |
+
تمام okayهيسموه Global Static Expiration إذا كان
|
| 3480 |
+
|
| 3481 |
+
871
|
| 3482 |
+
01:11:50,420 --> 01:11:54,580
|
| 3483 |
+
محتاج يفرد ساعتها بنقول عنه Global Static
|
| 3484 |
+
|
| 3485 |
+
872
|
| 3486 |
+
01:11:54,580 --> 01:11:57,440
|
| 3487 |
+
Expiration طبعا لازم يكون عامل evaluation جاب الاش
|
| 3488 |
+
|
| 3489 |
+
873
|
| 3490 |
+
01:11:57,440 --> 01:12:00,380
|
| 3491 |
+
اللي هي اللي ما يوصل لل simulation مش هيكوا يعني
|
| 3492 |
+
|
| 3493 |
+
874
|
| 3494 |
+
01:12:00,380 --> 01:12:12,020
|
| 3495 |
+
عشان ن��دد قيمة اللي هو ال expression المد
|
| 3496 |
+
|
| 3497 |
+
875
|
| 3498 |
+
01:12:12,020 --> 01:12:16,460
|
| 3499 |
+
وصلنا للسؤال تبعك شوف تعريف المد
|
| 3500 |
+
|
| 3501 |
+
876
|
| 3502 |
+
01:12:19,880 --> 01:12:22,240
|
| 3503 |
+
الـ mod طبعاً الـ a و ال b يجب أن يكونوا integers
|
| 3504 |
+
|
| 3505 |
+
877
|
| 3506 |
+
01:12:22,240 --> 01:12:28,600
|
| 3507 |
+
الـ mod هذه ال equation اللي بتحددك ال mod value
|
| 3508 |
+
|
| 3509 |
+
878
|
| 3510 |
+
01:12:28,600 --> 01:12:34,180
|
| 3511 |
+
اللي بتطلع يعني عندك بيكون ال a أو ال b يعني انت
|
| 3512 |
+
|
| 3513 |
+
879
|
| 3514 |
+
01:12:34,180 --> 01:12:39,920
|
| 3515 |
+
ال a mod b بيسوء ال a minus ال b في ال n يعني انت
|
| 3516 |
+
|
| 3517 |
+
880
|
| 3518 |
+
01:12:39,920 --> 01:12:44,760
|
| 3519 |
+
كده بتحسب ال a mod b ايش قيمة ال n اللي بتخليلك ال
|
| 3520 |
+
|
| 3521 |
+
881
|
| 3522 |
+
01:12:44,760 --> 01:12:48,260
|
| 3523 |
+
relation هذه correct بشرط
|
| 3524 |
+
|
| 3525 |
+
882
|
| 3526 |
+
01:12:52,260 --> 01:12:57,080
|
| 3527 |
+
ان ال a mod b لازم يكون نفس اشارة مين ال b و ال
|
| 3528 |
+
|
| 3529 |
+
883
|
| 3530 |
+
01:12:57,080 --> 01:13:02,560
|
| 3531 |
+
absolute value تبعت ال a mod b تكون اقل من مين اقل
|
| 3532 |
+
|
| 3533 |
+
884
|
| 3534 |
+
01:13:02,560 --> 01:13:07,400
|
| 3535 |
+
من ال b تمام بجد ا try it اتكون عشان الموضوع مش
|
| 3536 |
+
|
| 3537 |
+
885
|
| 3538 |
+
01:13:07,400 --> 01:13:12,740
|
| 3539 |
+
فيها وجد تمام okay يعني هون ال a is given و ال b
|
| 3540 |
+
|
| 3541 |
+
886
|
| 3542 |
+
01:13:12,740 --> 01:13:18,220
|
| 3543 |
+
زياش is given و العنون في المعادلة مين ال n ايش
|
| 3544 |
+
|
| 3545 |
+
887
|
| 3546 |
+
01:13:18,220 --> 01:13:24,110
|
| 3547 |
+
قيمة ال nالإيلاوات فيها في المعادلة هذا بيخلّي ال
|
| 3548 |
+
|
| 3549 |
+
888
|
| 3550 |
+
01:13:24,110 --> 01:13:27,250
|
| 3551 |
+
right hand side هذا بيسوي ايش قيمة ال a بس بشرط في
|
| 3552 |
+
|
| 3553 |
+
889
|
| 3554 |
+
01:13:27,250 --> 01:13:30,410
|
| 3555 |
+
constraint يكون الإشارة بتاعة a mod b نفس إشارة
|
| 3556 |
+
|
| 3557 |
+
890
|
| 3558 |
+
01:13:30,410 --> 01:13:33,550
|
| 3559 |
+
مين ال b و ال absolute value تبع المد اللي بيطلع
|
| 3560 |
+
|
| 3561 |
+
891
|
| 3562 |
+
01:13:33,550 --> 01:13:38,210
|
| 3563 |
+
يكون أقل من مين هي تعريف المد الأصلي في كتب ال
|
| 3564 |
+
|
| 3565 |
+
892
|
| 3566 |
+
01:13:38,210 --> 01:13:43,890
|
| 3567 |
+
mathematics لو رجعت لكتب الرياضية تمام okay لكن ال
|
| 3568 |
+
|
| 3569 |
+
893
|
| 3570 |
+
01:13:43,890 --> 01:13:49,770
|
| 3571 |
+
rim ال rim شوف تعريف ال rim ال rim اللي هي
|
| 3572 |
+
|
| 3573 |
+
894
|
| 3574 |
+
01:13:54,650 --> 01:13:59,610
|
| 3575 |
+
الرم القيمة اللى اعواض فيها هنا ال A رم B اللى
|
| 3576 |
+
|
| 3577 |
+
895
|
| 3578 |
+
01:13:59,610 --> 01:14:03,370
|
| 3579 |
+
بتخيلك المعادلة دى على بعض ازاي اشت is valid تمام
|
| 3580 |
+
|
| 3581 |
+
896
|
| 3582 |
+
01:14:03,370 --> 01:14:09,570
|
| 3583 |
+
يعني لو بتشوف ال A على B جداش تجسمهم تمام خارج
|
| 3584 |
+
|
| 3585 |
+
897
|
| 3586 |
+
01:14:09,570 --> 01:14:12,710
|
| 3587 |
+
القسمة مضروب اللى بيطلع term of remainder مش هيكوه
|
| 3588 |
+
|
| 3589 |
+
898
|
| 3590 |
+
01:14:12,710 --> 01:14:18,610
|
| 3591 |
+
لأ مضروبها نقاش اللى هى في ال B تمامبتلاقي لسه ما
|
| 3592 |
+
|
| 3593 |
+
899
|
| 3594 |
+
01:14:18,610 --> 01:14:22,690
|
| 3595 |
+
طلعش ال a ايش الرقم اللي هينجمع عشان يطلع لك اياش
|
| 3596 |
+
|
| 3597 |
+
900
|
| 3598 |
+
01:14:22,690 --> 01:14:27,630
|
| 3599 |
+
ال a بس بشرط يكون الرقم هذي هنجمع اللي هو RMB اللي
|
| 3600 |
+
|
| 3601 |
+
901
|
| 3602 |
+
01:14:27,630 --> 01:14:31,270
|
| 3603 |
+
هو نفس ال sign تبعت مين ال a و لو شروط B و تبعته
|
| 3604 |
+
|
| 3605 |
+
902
|
| 3606 |
+
01:14:31,270 --> 01:14:36,110
|
| 3607 |
+
أقل لو شروط تبعت مين تبعت هذا الرمب okay هلقيت
|
| 3608 |
+
|
| 3609 |
+
903
|
| 3610 |
+
01:14:36,110 --> 01:14:39,730
|
| 3611 |
+
بيقولك هنا قعد نوصل لها بيقولك اذا ال signs تبعت
|
| 3612 |
+
|
| 3613 |
+
904
|
| 3614 |
+
01:14:39,730 --> 01:14:45,550
|
| 3615 |
+
ال a و ال bare the same بيطلع ال a mod b هو نفسه
|
| 3616 |
+
|
| 3617 |
+
905
|
| 3618 |
+
01:14:45,550 --> 01:14:49,390
|
| 3619 |
+
إياش ال a الرم بيه وهذا كان بيصير عندك انت في
|
| 3620 |
+
|
| 3621 |
+
906
|
| 3622 |
+
01:14:49,390 --> 01:14:51,650
|
| 3623 |
+
العادة كنت بتستخدم تشير على positive number صح ولا
|
| 3624 |
+
|
| 3625 |
+
907
|
| 3626 |
+
01:14:51,650 --> 01:14:55,330
|
| 3627 |
+
تاني من غير ما تحس ال signs are إياش are the same
|
| 3628 |
+
|
| 3629 |
+
908
|
| 3630 |
+
01:14:55,330 --> 01:14:58,090
|
| 3631 |
+
تاني whether استخدمتي ال mod أو الرم it gives the
|
| 3632 |
+
|
| 3633 |
+
909
|
| 3634 |
+
01:14:58,090 --> 01:15:02,350
|
| 3635 |
+
same result مش هيك ولا، هذا كان بيصير لكن عموما مش
|
| 3636 |
+
|
| 3637 |
+
910
|
| 3638 |
+
01:15:02,350 --> 01:15:05,570
|
| 3639 |
+
شلط يكونوا ال two numbers اللي هم a and b the same
|
| 3640 |
+
|
| 3641 |
+
911
|
| 3642 |
+
01:15:05,570 --> 01:15:07,710
|
| 3643 |
+
sign ممكن يكونوا الأثنين negative واحد positive
|
| 3644 |
+
|
| 3645 |
+
912
|
| 3646 |
+
01:15:07,710 --> 01:15:10,350
|
| 3647 |
+
واحد negative وتختلف تاني هي بتنضبط في الأساس
|
| 3648 |
+
|
| 3649 |
+
913
|
| 3650 |
+
01:15:10,350 --> 01:15:11,310
|
| 3651 |
+
بالإياش ومعادلاتها
|
| 3652 |
+
|
| 3653 |
+
914
|
| 3654 |
+
01:15:13,860 --> 01:15:16,420
|
| 3655 |
+
تمام؟ والريم والمود بيستخدم معدلات هذه غير ما تحس
|
| 3656 |
+
|
| 3657 |
+
915
|
| 3658 |
+
01:15:16,420 --> 01:15:19,040
|
| 3659 |
+
انت لو بصيت له negative and always هتديلك correct
|
| 3660 |
+
|
| 3661 |
+
916
|
| 3662 |
+
01:15:19,040 --> 01:15:22,300
|
| 3663 |
+
result هتلاقي فعلا ماشي على معدلات هذه بس انت في
|
| 3664 |
+
|
| 3665 |
+
917
|
| 3666 |
+
01:15:22,300 --> 01:15:25,160
|
| 3667 |
+
تطبيقات تستخدمتها ماتضرتش تستخدمها لحاجة negative
|
| 3668 |
+
|
| 3669 |
+
918
|
| 3670 |
+
01:15:25,160 --> 01:15:26,920
|
| 3671 |
+
و لحاجة positive مش هيك و لا في الواقع بتكون
|
| 3672 |
+
|
| 3673 |
+
919
|
| 3674 |
+
01:15:26,920 --> 01:15:29,780
|
| 3675 |
+
حا��تين positive و بتستخدمها و تلاقيها بتشتغل
|
| 3676 |
+
|
| 3677 |
+
920
|
| 3678 |
+
01:15:29,780 --> 01:15:32,320
|
| 3679 |
+
تستخدمها و تلاقيها تشتغل تقول دي اره ياشي the same
|
| 3680 |
+
|
| 3681 |
+
921
|
| 3682 |
+
01:15:32,320 --> 01:15:34,880
|
| 3683 |
+
لأ هم دي اره the same بس تحت الكون مش نهده مش هيك
|
| 3684 |
+
|
| 3685 |
+
922
|
| 3686 |
+
01:15:34,880 --> 01:15:38,980
|
| 3687 |
+
و لا okay ماشي هاي بقولك إذا ال science بتاعة ايه
|
| 3688 |
+
|
| 3689 |
+
923
|
| 3690 |
+
01:15:38,980 --> 01:15:41,900
|
| 3691 |
+
و اللي بيختلفوا ممكن يديلك different results مش
|
| 3692 |
+
|
| 3693 |
+
924
|
| 3694 |
+
01:15:41,900 --> 01:15:47,550
|
| 3695 |
+
الحالاحنا هيك بيكون خلصنا ال .. ال chapter هدا و
|
| 3696 |
+
|
| 3697 |
+
925
|
| 3698 |
+
01:15:47,550 --> 01:15:51,230
|
| 3699 |
+
next time ان شاء الله بنبدأ ب .. ب chapter جديد
|
| 3700 |
+
|
| 3701 |
+
926
|
| 3702 |
+
01:15:51,230 --> 01:15:52,830
|
| 3703 |
+
المرة جايب نكمل ان شاء الله
|
| 3704 |
+
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/q6eRxy1CCxg_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/rHnrbW9PxQI_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/uNpZZlnFSk8_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/vSeFUzYUbCI_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/vSeFUzYUbCI_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ztkY9VoE4xA_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ztkY9VoE4xA_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwZxV6lHjK-ShPlZD0H8baax/ztkY9VoE4xA_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/4BwYJNCDMWE_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/AxcCjMpV0q8_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/AxcCjMpV0q8_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/AxcCjMpV0q8_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/D0-BrVDyCB4.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/D0-BrVDyCB4_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/D0-BrVDyCB4_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/ImXkj6ebh_Y_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I_postprocess.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/WjULoTgsv3I_raw.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/YLcf_bVcWX8.srt
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
PL9fwy3NUQKwamN7kvRJ16QJUnhkmneDMi/YLcf_bVcWX8_raw.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|